87974640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 240

約数和(自身を含む): 329487840

約数和(自身を除く): 241513200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 241, 260, 270, 312, 338, 351, 360, 390, 432, 468, 482, 507, 520, 540, 585, 624, 676, 702, 720, 723, 780, 845, 936, 964, 1014, 1040, 1080, 1170, 1205, 1352, 1404, 1446, 1521, 1560, 1690, 1755, 1872, 1928, 2028, 2160, 2169, 2340, 2410, 2535, 2704, 2808, 2892, 3042, 3120, 3133, 3380, 3510, 3615, 3856, 4056, 4338, 4563, 4680, 4820, 5070, 5616, 5784, 6084, 6266, 6507, 6760, 7020, 7230, 7605, 8112, 8676, 9126, 9360, 9399, 9640, 10140, 10845, 11568, 12168, 12532, 13014, 13520, 14040, 14460, 15210, 15665, 17352, 18252, 18798, 19280, 20280, 21690, 22815, 24336, 25064, 26028, 28080, 28197, 28920, 30420, 31330, 32535, 34704, 36504, 37596, 40560, 40729, 43380, 45630, 46995, 50128, 52056, 56394, 57840, 60840, 62660, 65070, 73008, 75192, 81458, 84591, 86760, 91260, 93990, 104112, 112788, 121680, 122187, 125320, 130140, 140985, 150384, 162916, 169182, 173520, 182520, 187980, 203645, 225576, 244374, 250640, 260280, 281970, 325832, 338364, 365040, 366561, 375960, 407290, 422955, 451152, 488748, 520560, 563940, 610935, 651664, 676728, 733122, 751920, 814580, 845910, 977496, 1099683, 1127880, 1221870, 1353456, 1466244, 1629160, 1691820, 1832805, 1954992, 2199366, 2255760, 2443740, 2932488, 3258320, 3383640, 3665610, 4398732, 4887480, 5498415, 5864976, 6767280, 7331220, 8797464, 9774960, 10996830, 14662440, 17594928, 21993660, 29324880, 43987320, 87974640]

約数ペア:

[(1, 87974640), (2, 43987320), (3, 29324880), (4, 21993660), (5, 17594928), (6, 14662440), (8, 10996830), (9, 9774960), (10, 8797464), (12, 7331220), (13, 6767280), (15, 5864976), (16, 5498415), (18, 4887480), (20, 4398732), (24, 3665610), (26, 3383640), (27, 3258320), (30, 2932488), (36, 2443740), (39, 2255760), (40, 2199366), (45, 1954992), (48, 1832805), (52, 1691820), (54, 1629160), (60, 1466244), (65, 1353456), (72, 1221870), (78, 1127880), (80, 1099683), (90, 977496), (104, 845910), (108, 814580), (117, 751920), (120, 733122), (130, 676728), (135, 651664), (144, 610935), (156, 563940), (169, 520560), (180, 488748), (195, 451152), (208, 422955), (216, 407290), (234, 375960), (240, 366561), (241, 365040), (260, 338364), (270, 325832), (312, 281970), (338, 260280), (351, 250640), (360, 244374), (390, 225576), (432, 203645), (468, 187980), (482, 182520), (507, 173520), (520, 169182), (540, 162916), (585, 150384), (624, 140985), (676, 130140), (702, 125320), (720, 122187), (723, 121680), (780, 112788), (845, 104112), (936, 93990), (964, 91260), (1014, 86760), (1040, 84591), (1080, 81458), (1170, 75192), (1205, 73008), (1352, 65070), (1404, 62660), (1446, 60840), (1521, 57840), (1560, 56394), (1690, 52056), (1755, 50128), (1872, 46995), (1928, 45630), (2028, 43380), (2160, 40729), (2169, 40560), (2340, 37596), (2410, 36504), (2535, 34704), (2704, 32535), (2808, 31330), (2892, 30420), (3042, 28920), (3120, 28197), (3133, 28080), (3380, 26028), (3510, 25064), (3615, 24336), (3856, 22815), (4056, 21690), (4338, 20280), (4563, 19280), (4680, 18798), (4820, 18252), (5070, 17352), (5616, 15665), (5784, 15210), (6084, 14460), (6266, 14040), (6507, 13520), (6760, 13014), (7020, 12532), (7230, 12168), (7605, 11568), (8112, 10845), (8676, 10140), (9126, 9640), (9360, 9399)]