1260555660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1953

約数の個数: 288

約数和(自身を含む): 4823425152

約数和(自身を除く): 3562869492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 41, 42, 45, 52, 60, 63, 65, 70, 78, 82, 84, 90, 91, 105, 117, 123, 126, 130, 140, 156, 164, 180, 182, 195, 205, 210, 234, 246, 252, 260, 273, 287, 315, 364, 369, 390, 410, 420, 455, 468, 492, 533, 546, 574, 585, 615, 630, 738, 780, 819, 820, 861, 910, 1066, 1092, 1148, 1170, 1230, 1260, 1365, 1435, 1476, 1599, 1638, 1722, 1820, 1845, 1877, 2132, 2340, 2460, 2583, 2665, 2730, 2870, 3198, 3276, 3444, 3690, 3731, 3754, 4095, 4305, 4797, 5166, 5330, 5460, 5631, 5740, 6396, 7380, 7462, 7508, 7995, 8190, 8610, 9385, 9594, 10332, 10660, 11193, 11262, 12915, 13139, 14924, 15990, 16380, 16893, 17220, 18655, 18770, 19188, 22386, 22524, 23985, 24401, 25830, 26278, 28155, 31980, 33579, 33786, 37310, 37540, 39417, 44772, 47970, 48802, 51660, 52556, 55965, 56310, 65695, 67158, 67572, 73203, 74620, 76957, 78834, 84465, 95940, 97604, 111930, 112620, 118251, 122005, 131390, 134316, 146406, 153914, 157668, 167895, 168930, 170807, 197085, 219609, 223860, 230871, 236502, 244010, 262780, 292812, 307828, 335790, 337860, 341614, 366015, 384785, 394170, 439218, 461742, 473004, 488020, 512421, 538699, 591255, 671580, 683228, 692613, 732030, 769570, 788340, 854035, 878436, 923484, 1000441, 1024842, 1077398, 1098045, 1154355, 1182510, 1385226, 1464060, 1537263, 1539140, 1616097, 1708070, 2000882, 2049684, 2154796, 2196090, 2308710, 2365020, 2562105, 2693495, 2770452, 3001323, 3074526, 3232194, 3416140, 3463065, 4001764, 4392180, 4617420, 4848291, 5002205, 5124210, 5386990, 6002646, 6149052, 6464388, 6926130, 7003087, 7686315, 8080485, 9003969, 9696582, 10004410, 10248420, 10773980, 12005292, 13852260, 14006174, 15006615, 15372630, 16160970, 18007938, 19393164, 20008820, 21009261, 24241455, 28012348, 30013230, 30745260, 32321940, 35015435, 36015876, 42018522, 45019845, 48482910, 60026460, 63027783, 70030870, 84037044, 90039690, 96965820, 105046305, 126055566, 140061740, 180079380, 210092610, 252111132, 315138915, 420185220, 630277830, 1260555660]

約数ペア:

[(1, 1260555660), (2, 630277830), (3, 420185220), (4, 315138915), (5, 252111132), (6, 210092610), (7, 180079380), (9, 140061740), (10, 126055566), (12, 105046305), (13, 96965820), (14, 90039690), (15, 84037044), (18, 70030870), (20, 63027783), (21, 60026460), (26, 48482910), (28, 45019845), (30, 42018522), (35, 36015876), (36, 35015435), (39, 32321940), (41, 30745260), (42, 30013230), (45, 28012348), (52, 24241455), (60, 21009261), (63, 20008820), (65, 19393164), (70, 18007938), (78, 16160970), (82, 15372630), (84, 15006615), (90, 14006174), (91, 13852260), (105, 12005292), (117, 10773980), (123, 10248420), (126, 10004410), (130, 9696582), (140, 9003969), (156, 8080485), (164, 7686315), (180, 7003087), (182, 6926130), (195, 6464388), (205, 6149052), (210, 6002646), (234, 5386990), (246, 5124210), (252, 5002205), (260, 4848291), (273, 4617420), (287, 4392180), (315, 4001764), (364, 3463065), (369, 3416140), (390, 3232194), (410, 3074526), (420, 3001323), (455, 2770452), (468, 2693495), (492, 2562105), (533, 2365020), (546, 2308710), (574, 2196090), (585, 2154796), (615, 2049684), (630, 2000882), (738, 1708070), (780, 1616097), (819, 1539140), (820, 1537263), (861, 1464060), (910, 1385226), (1066, 1182510), (1092, 1154355), (1148, 1098045), (1170, 1077398), (1230, 1024842), (1260, 1000441), (1365, 923484), (1435, 878436), (1476, 854035), (1599, 788340), (1638, 769570), (1722, 732030), (1820, 692613), (1845, 683228), (1877, 671580), (2132, 591255), (2340, 538699), (2460, 512421), (2583, 488020), (2665, 473004), (2730, 461742), (2870, 439218), (3198, 394170), (3276, 384785), (3444, 366015), (3690, 341614), (3731, 337860), (3754, 335790), (4095, 307828), (4305, 292812), (4797, 262780), (5166, 244010), (5330, 236502), (5460, 230871), (5631, 223860), (5740, 219609), (6396, 197085), (7380, 170807), (7462, 168930), (7508, 167895), (7995, 157668), (8190, 153914), (8610, 146406), (9385, 134316), (9594, 131390), (10332, 122005), (10660, 118251), (11193, 112620), (11262, 111930), (12915, 97604), (13139, 95940), (14924, 84465), (15990, 78834), (16380, 76957), (16893, 74620), (17220, 73203), (18655, 67572), (18770, 67158), (19188, 65695), (22386, 56310), (22524, 55965), (23985, 52556), (24401, 51660), (25830, 48802), (26278, 47970), (28155, 44772), (31980, 39417), (33579, 37540), (33786, 37310)]