7163940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 23595264

約数和(自身を除く): 16431324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 461, 518, 555, 740, 777, 922, 1036, 1110, 1295, 1383, 1554, 1844, 2220, 2305, 2590, 2766, 3108, 3227, 3885, 4610, 5180, 5532, 6454, 6915, 7770, 9220, 9681, 12908, 13830, 15540, 16135, 17057, 19362, 27660, 32270, 34114, 38724, 48405, 51171, 64540, 68228, 85285, 96810, 102342, 119399, 170570, 193620, 204684, 238798, 255855, 341140, 358197, 477596, 511710, 596995, 716394, 1023420, 1193990, 1432788, 1790985, 2387980, 3581970, 7163940]

約数ペア:

[(1, 7163940), (2, 3581970), (3, 2387980), (4, 1790985), (5, 1432788), (6, 1193990), (7, 1023420), (10, 716394), (12, 596995), (14, 511710), (15, 477596), (20, 358197), (21, 341140), (28, 255855), (30, 238798), (35, 204684), (37, 193620), (42, 170570), (60, 119399), (70, 102342), (74, 96810), (84, 85285), (105, 68228), (111, 64540), (140, 51171), (148, 48405), (185, 38724), (210, 34114), (222, 32270), (259, 27660), (370, 19362), (420, 17057), (444, 16135), (461, 15540), (518, 13830), (555, 12908), (740, 9681), (777, 9220), (922, 7770), (1036, 6915), (1110, 6454), (1295, 5532), (1383, 5180), (1554, 4610), (1844, 3885), (2220, 3227), (2305, 3108), (2590, 2766)]