8885520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 35747712

約数和(自身を除く): 26862192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 86, 90, 105, 112, 120, 123, 126, 129, 140, 144, 164, 168, 172, 180, 205, 210, 215, 240, 246, 252, 258, 280, 287, 301, 315, 328, 336, 344, 360, 369, 387, 410, 420, 430, 492, 504, 516, 560, 574, 602, 615, 630, 645, 656, 688, 720, 738, 774, 820, 840, 860, 861, 903, 984, 1008, 1032, 1148, 1204, 1230, 1260, 1290, 1435, 1476, 1505, 1548, 1640, 1680, 1720, 1722, 1763, 1806, 1845, 1935, 1968, 2064, 2296, 2408, 2460, 2520, 2580, 2583, 2709, 2870, 2952, 3010, 3096, 3280, 3440, 3444, 3526, 3612, 3690, 3870, 4305, 4515, 4592, 4816, 4920, 5040, 5160, 5166, 5289, 5418, 5740, 5904, 6020, 6192, 6888, 7052, 7224, 7380, 7740, 8610, 8815, 9030, 9840, 10320, 10332, 10578, 10836, 11480, 12040, 12341, 12915, 13545, 13776, 14104, 14448, 14760, 15480, 15867, 17220, 17630, 18060, 20664, 21156, 21672, 22960, 24080, 24682, 25830, 26445, 27090, 28208, 29520, 30960, 31734, 34440, 35260, 36120, 37023, 41328, 42312, 43344, 49364, 51660, 52890, 54180, 61705, 63468, 68880, 70520, 72240, 74046, 79335, 84624, 98728, 103320, 105780, 108360, 111069, 123410, 126936, 141040, 148092, 158670, 185115, 197456, 206640, 211560, 216720, 222138, 246820, 253872, 296184, 317340, 370230, 423120, 444276, 493640, 555345, 592368, 634680, 740460, 888552, 987280, 1110690, 1269360, 1480920, 1777104, 2221380, 2961840, 4442760, 8885520]

約数ペア:

[(1, 8885520), (2, 4442760), (3, 2961840), (4, 2221380), (5, 1777104), (6, 1480920), (7, 1269360), (8, 1110690), (9, 987280), (10, 888552), (12, 740460), (14, 634680), (15, 592368), (16, 555345), (18, 493640), (20, 444276), (21, 423120), (24, 370230), (28, 317340), (30, 296184), (35, 253872), (36, 246820), (40, 222138), (41, 216720), (42, 211560), (43, 206640), (45, 197456), (48, 185115), (56, 158670), (60, 148092), (63, 141040), (70, 126936), (72, 123410), (80, 111069), (82, 108360), (84, 105780), (86, 103320), (90, 98728), (105, 84624), (112, 79335), (120, 74046), (123, 72240), (126, 70520), (129, 68880), (140, 63468), (144, 61705), (164, 54180), (168, 52890), (172, 51660), (180, 49364), (205, 43344), (210, 42312), (215, 41328), (240, 37023), (246, 36120), (252, 35260), (258, 34440), (280, 31734), (287, 30960), (301, 29520), (315, 28208), (328, 27090), (336, 26445), (344, 25830), (360, 24682), (369, 24080), (387, 22960), (410, 21672), (420, 21156), (430, 20664), (492, 18060), (504, 17630), (516, 17220), (560, 15867), (574, 15480), (602, 14760), (615, 14448), (630, 14104), (645, 13776), (656, 13545), (688, 12915), (720, 12341), (738, 12040), (774, 11480), (820, 10836), (840, 10578), (860, 10332), (861, 10320), (903, 9840), (984, 9030), (1008, 8815), (1032, 8610), (1148, 7740), (1204, 7380), (1230, 7224), (1260, 7052), (1290, 6888), (1435, 6192), (1476, 6020), (1505, 5904), (1548, 5740), (1640, 5418), (1680, 5289), (1720, 5166), (1722, 5160), (1763, 5040), (1806, 4920), (1845, 4816), (1935, 4592), (1968, 4515), (2064, 4305), (2296, 3870), (2408, 3690), (2460, 3612), (2520, 3526), (2580, 3444), (2583, 3440), (2709, 3280), (2870, 3096), (2952, 3010)]