627627240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56239}}^1$

素因数の和:56287

約数の個数: 96

約数和(自身を含む): 2105625600

約数和(自身を除く): 1477998360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 56239, 112478, 168717, 224956, 281195, 337434, 449912, 506151, 562390, 674868, 843585, 1012302, 1124780, 1349736, 1687170, 1743409, 2024604, 2249560, 2530755, 3374340, 3486818, 4049208, 5061510, 5230227, 6748680, 6973636, 8717045, 10123020, 10460454, 13947272, 15690681, 17434090, 20246040, 20920908, 26151135, 31381362, 34868180, 41841816, 52302270, 62762724, 69736360, 78453405, 104604540, 125525448, 156906810, 209209080, 313813620, 627627240]

約数ペア:

[(1, 627627240), (2, 313813620), (3, 209209080), (4, 156906810), (5, 125525448), (6, 104604540), (8, 78453405), (9, 69736360), (10, 62762724), (12, 52302270), (15, 41841816), (18, 34868180), (20, 31381362), (24, 26151135), (30, 20920908), (31, 20246040), (36, 17434090), (40, 15690681), (45, 13947272), (60, 10460454), (62, 10123020), (72, 8717045), (90, 6973636), (93, 6748680), (120, 5230227), (124, 5061510), (155, 4049208), (180, 3486818), (186, 3374340), (248, 2530755), (279, 2249560), (310, 2024604), (360, 1743409), (372, 1687170), (465, 1349736), (558, 1124780), (620, 1012302), (744, 843585), (930, 674868), (1116, 562390), (1240, 506151), (1395, 449912), (1860, 337434), (2232, 281195), (2790, 224956), (3720, 168717), (5580, 112478), (11160, 56239)]