987562080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 288

約数和(自身を含む): 3541618080

約数和(自身を除く): 2554056000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 43, 45, 48, 60, 72, 80, 82, 86, 90, 96, 120, 123, 129, 144, 160, 164, 172, 180, 205, 215, 240, 246, 258, 288, 328, 344, 360, 369, 387, 389, 410, 430, 480, 492, 516, 615, 645, 656, 688, 720, 738, 774, 778, 820, 860, 984, 1032, 1167, 1230, 1290, 1312, 1376, 1440, 1476, 1548, 1556, 1640, 1720, 1763, 1845, 1935, 1945, 1968, 2064, 2334, 2460, 2580, 2952, 3096, 3112, 3280, 3440, 3501, 3526, 3690, 3870, 3890, 3936, 4128, 4668, 4920, 5160, 5289, 5835, 5904, 6192, 6224, 6560, 6880, 7002, 7052, 7380, 7740, 7780, 8815, 9336, 9840, 10320, 10578, 11670, 11808, 12384, 12448, 14004, 14104, 14760, 15480, 15560, 15867, 15949, 16727, 17505, 17630, 18672, 19680, 20640, 21156, 23340, 26445, 28008, 28208, 29520, 30960, 31120, 31734, 31898, 33454, 35010, 35260, 37344, 42312, 46680, 47847, 50181, 52890, 56016, 56416, 59040, 61920, 62240, 63468, 63796, 66908, 70020, 70520, 79335, 79745, 83635, 84624, 93360, 95694, 100362, 105780, 112032, 126936, 127592, 133816, 140040, 141040, 143541, 150543, 158670, 159490, 167270, 169248, 186720, 191388, 200724, 211560, 239235, 250905, 253872, 255184, 267632, 280080, 282080, 287082, 301086, 317340, 318980, 334540, 382776, 401448, 423120, 478470, 501810, 507744, 510368, 535264, 560160, 574164, 602172, 634680, 637960, 669080, 685807, 717705, 752715, 765552, 802896, 846240, 956940, 1003620, 1148328, 1204344, 1269360, 1275920, 1338160, 1371614, 1435410, 1505430, 1531104, 1605792, 1913880, 2007240, 2057421, 2296656, 2408688, 2538720, 2551840, 2676320, 2743228, 2870820, 3010860, 3429035, 3827760, 4014480, 4114842, 4593312, 4817376, 5486456, 5741640, 6021720, 6172263, 6858070, 7655520, 8028960, 8229684, 10287105, 10972912, 11483280, 12043440, 12344526, 13716140, 16459368, 20574210, 21945824, 22966560, 24086880, 24689052, 27432280, 30861315, 32918736, 41148420, 49378104, 54864560, 61722630, 65837472, 82296840, 98756208, 109729120, 123445260, 164593680, 197512416, 246890520, 329187360, 493781040, 987562080]

約数ペア:

[(1, 987562080), (2, 493781040), (3, 329187360), (4, 246890520), (5, 197512416), (6, 164593680), (8, 123445260), (9, 109729120), (10, 98756208), (12, 82296840), (15, 65837472), (16, 61722630), (18, 54864560), (20, 49378104), (24, 41148420), (30, 32918736), (32, 30861315), (36, 27432280), (40, 24689052), (41, 24086880), (43, 22966560), (45, 21945824), (48, 20574210), (60, 16459368), (72, 13716140), (80, 12344526), (82, 12043440), (86, 11483280), (90, 10972912), (96, 10287105), (120, 8229684), (123, 8028960), (129, 7655520), (144, 6858070), (160, 6172263), (164, 6021720), (172, 5741640), (180, 5486456), (205, 4817376), (215, 4593312), (240, 4114842), (246, 4014480), (258, 3827760), (288, 3429035), (328, 3010860), (344, 2870820), (360, 2743228), (369, 2676320), (387, 2551840), (389, 2538720), (410, 2408688), (430, 2296656), (480, 2057421), (492, 2007240), (516, 1913880), (615, 1605792), (645, 1531104), (656, 1505430), (688, 1435410), (720, 1371614), (738, 1338160), (774, 1275920), (778, 1269360), (820, 1204344), (860, 1148328), (984, 1003620), (1032, 956940), (1167, 846240), (1230, 802896), (1290, 765552), (1312, 752715), (1376, 717705), (1440, 685807), (1476, 669080), (1548, 637960), (1556, 634680), (1640, 602172), (1720, 574164), (1763, 560160), (1845, 535264), (1935, 510368), (1945, 507744), (1968, 501810), (2064, 478470), (2334, 423120), (2460, 401448), (2580, 382776), (2952, 334540), (3096, 318980), (3112, 317340), (3280, 301086), (3440, 287082), (3501, 282080), (3526, 280080), (3690, 267632), (3870, 255184), (3890, 253872), (3936, 250905), (4128, 239235), (4668, 211560), (4920, 200724), (5160, 191388), (5289, 186720), (5835, 169248), (5904, 167270), (6192, 159490), (6224, 158670), (6560, 150543), (6880, 143541), (7002, 141040), (7052, 140040), (7380, 133816), (7740, 127592), (7780, 126936), (8815, 112032), (9336, 105780), (9840, 100362), (10320, 95694), (10578, 93360), (11670, 84624), (11808, 83635), (12384, 79745), (12448, 79335), (14004, 70520), (14104, 70020), (14760, 66908), (15480, 63796), (15560, 63468), (15867, 62240), (15949, 61920), (16727, 59040), (17505, 56416), (17630, 56016), (18672, 52890), (19680, 50181), (20640, 47847), (21156, 46680), (23340, 42312), (26445, 37344), (28008, 35260), (28208, 35010), (29520, 33454), (30960, 31898), (31120, 31734)]