1210950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 120

約数和(自身を含む): 3781008

約数和(自身を除く): 2570058

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 27, 30, 39, 45, 46, 50, 54, 65, 69, 75, 78, 81, 90, 115, 117, 130, 135, 138, 150, 162, 195, 207, 225, 230, 234, 270, 299, 325, 345, 351, 390, 405, 414, 450, 575, 585, 598, 621, 650, 675, 690, 702, 810, 897, 975, 1035, 1053, 1150, 1170, 1242, 1350, 1495, 1725, 1755, 1794, 1863, 1950, 2025, 2070, 2106, 2691, 2925, 2990, 3105, 3450, 3510, 3726, 4050, 4485, 5175, 5265, 5382, 5850, 6210, 7475, 8073, 8775, 8970, 9315, 10350, 10530, 13455, 14950, 15525, 16146, 17550, 18630, 22425, 24219, 26325, 26910, 31050, 40365, 44850, 46575, 48438, 52650, 67275, 80730, 93150, 121095, 134550, 201825, 242190, 403650, 605475, 1210950]

約数ペア:

[(1, 1210950), (2, 605475), (3, 403650), (5, 242190), (6, 201825), (9, 134550), (10, 121095), (13, 93150), (15, 80730), (18, 67275), (23, 52650), (25, 48438), (26, 46575), (27, 44850), (30, 40365), (39, 31050), (45, 26910), (46, 26325), (50, 24219), (54, 22425), (65, 18630), (69, 17550), (75, 16146), (78, 15525), (81, 14950), (90, 13455), (115, 10530), (117, 10350), (130, 9315), (135, 8970), (138, 8775), (150, 8073), (162, 7475), (195, 6210), (207, 5850), (225, 5382), (230, 5265), (234, 5175), (270, 4485), (299, 4050), (325, 3726), (345, 3510), (351, 3450), (390, 3105), (405, 2990), (414, 2925), (450, 2691), (575, 2106), (585, 2070), (598, 2025), (621, 1950), (650, 1863), (675, 1794), (690, 1755), (702, 1725), (810, 1495), (897, 1350), (975, 1242), (1035, 1170), (1053, 1150)]