2273040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:78

約数の個数: 240

約数和(自身を含む): 9749376

約数和(自身を除く): 7476336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 41, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 82, 84, 88, 90, 99, 105, 110, 112, 120, 123, 126, 132, 140, 144, 154, 164, 165, 168, 176, 180, 198, 205, 210, 220, 231, 240, 246, 252, 264, 280, 287, 308, 315, 328, 330, 336, 360, 369, 385, 396, 410, 420, 440, 451, 462, 492, 495, 504, 528, 560, 574, 615, 616, 630, 656, 660, 693, 720, 738, 770, 792, 820, 840, 861, 880, 902, 924, 984, 990, 1008, 1148, 1155, 1230, 1232, 1260, 1320, 1353, 1386, 1435, 1476, 1540, 1584, 1640, 1680, 1722, 1804, 1845, 1848, 1968, 1980, 2255, 2296, 2310, 2460, 2520, 2583, 2640, 2706, 2772, 2870, 2952, 3080, 3157, 3280, 3444, 3465, 3608, 3690, 3696, 3960, 4059, 4305, 4510, 4592, 4620, 4920, 5040, 5166, 5412, 5544, 5740, 5904, 6160, 6314, 6765, 6888, 6930, 7216, 7380, 7920, 8118, 8610, 9020, 9240, 9471, 9840, 10332, 10824, 11088, 11480, 12628, 12915, 13530, 13776, 13860, 14760, 15785, 16236, 17220, 18040, 18480, 18942, 20295, 20664, 21648, 22960, 25256, 25830, 27060, 27720, 28413, 29520, 31570, 32472, 34440, 36080, 37884, 40590, 41328, 47355, 50512, 51660, 54120, 55440, 56826, 63140, 64944, 68880, 75768, 81180, 94710, 103320, 108240, 113652, 126280, 142065, 151536, 162360, 189420, 206640, 227304, 252560, 284130, 324720, 378840, 454608, 568260, 757680, 1136520, 2273040]

約数ペア:

[(1, 2273040), (2, 1136520), (3, 757680), (4, 568260), (5, 454608), (6, 378840), (7, 324720), (8, 284130), (9, 252560), (10, 227304), (11, 206640), (12, 189420), (14, 162360), (15, 151536), (16, 142065), (18, 126280), (20, 113652), (21, 108240), (22, 103320), (24, 94710), (28, 81180), (30, 75768), (33, 68880), (35, 64944), (36, 63140), (40, 56826), (41, 55440), (42, 54120), (44, 51660), (45, 50512), (48, 47355), (55, 41328), (56, 40590), (60, 37884), (63, 36080), (66, 34440), (70, 32472), (72, 31570), (77, 29520), (80, 28413), (82, 27720), (84, 27060), (88, 25830), (90, 25256), (99, 22960), (105, 21648), (110, 20664), (112, 20295), (120, 18942), (123, 18480), (126, 18040), (132, 17220), (140, 16236), (144, 15785), (154, 14760), (164, 13860), (165, 13776), (168, 13530), (176, 12915), (180, 12628), (198, 11480), (205, 11088), (210, 10824), (220, 10332), (231, 9840), (240, 9471), (246, 9240), (252, 9020), (264, 8610), (280, 8118), (287, 7920), (308, 7380), (315, 7216), (328, 6930), (330, 6888), (336, 6765), (360, 6314), (369, 6160), (385, 5904), (396, 5740), (410, 5544), (420, 5412), (440, 5166), (451, 5040), (462, 4920), (492, 4620), (495, 4592), (504, 4510), (528, 4305), (560, 4059), (574, 3960), (615, 3696), (616, 3690), (630, 3608), (656, 3465), (660, 3444), (693, 3280), (720, 3157), (738, 3080), (770, 2952), (792, 2870), (820, 2772), (840, 2706), (861, 2640), (880, 2583), (902, 2520), (924, 2460), (984, 2310), (990, 2296), (1008, 2255), (1148, 1980), (1155, 1968), (1230, 1848), (1232, 1845), (1260, 1804), (1320, 1722), (1353, 1680), (1386, 1640), (1435, 1584), (1476, 1540)]