123240460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 314979840

約数和(自身を除く): 191739380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 107, 133, 140, 190, 214, 266, 380, 428, 433, 532, 535, 665, 749, 866, 1070, 1330, 1498, 1732, 2033, 2140, 2165, 2660, 2996, 3031, 3745, 4066, 4330, 6062, 7490, 8132, 8227, 8660, 10165, 12124, 14231, 14980, 15155, 16454, 20330, 28462, 30310, 32908, 40660, 41135, 46331, 56924, 57589, 60620, 71155, 82270, 92662, 115178, 142310, 164540, 185324, 230356, 231655, 284620, 287945, 324317, 463310, 575890, 648634, 880289, 926620, 1151780, 1297268, 1621585, 1760578, 3243170, 3521156, 4401445, 6162023, 6486340, 8802890, 12324046, 17605780, 24648092, 30810115, 61620230, 123240460]

約数ペア:

[(1, 123240460), (2, 61620230), (4, 30810115), (5, 24648092), (7, 17605780), (10, 12324046), (14, 8802890), (19, 6486340), (20, 6162023), (28, 4401445), (35, 3521156), (38, 3243170), (70, 1760578), (76, 1621585), (95, 1297268), (107, 1151780), (133, 926620), (140, 880289), (190, 648634), (214, 575890), (266, 463310), (380, 324317), (428, 287945), (433, 284620), (532, 231655), (535, 230356), (665, 185324), (749, 164540), (866, 142310), (1070, 115178), (1330, 92662), (1498, 82270), (1732, 71155), (2033, 60620), (2140, 57589), (2165, 56924), (2660, 46331), (2996, 41135), (3031, 40660), (3745, 32908), (4066, 30310), (4330, 28462), (6062, 20330), (7490, 16454), (8132, 15155), (8227, 14980), (8660, 14231), (10165, 12124)]