123960816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4019

約数の個数: 120

約数和(自身を含む): 409370624

約数和(自身を除く): 285409808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 3967, 4464, 5208, 7812, 7934, 10416, 11901, 15624, 15868, 23802, 27769, 31248, 31736, 35703, 47604, 55538, 63472, 71406, 83307, 95208, 111076, 122977, 142812, 166614, 190416, 222152, 245954, 249921, 285624, 333228, 368931, 444304, 491908, 499842, 571248, 666456, 737862, 860839, 983816, 999684, 1106793, 1332912, 1475724, 1721678, 1967632, 1999368, 2213586, 2582517, 2951448, 3443356, 3998736, 4427172, 5165034, 5902896, 6886712, 7747551, 8854344, 10330068, 13773424, 15495102, 17708688, 20660136, 30990204, 41320272, 61980408, 123960816]

約数ペア:

[(1, 123960816), (2, 61980408), (3, 41320272), (4, 30990204), (6, 20660136), (7, 17708688), (8, 15495102), (9, 13773424), (12, 10330068), (14, 8854344), (16, 7747551), (18, 6886712), (21, 5902896), (24, 5165034), (28, 4427172), (31, 3998736), (36, 3443356), (42, 2951448), (48, 2582517), (56, 2213586), (62, 1999368), (63, 1967632), (72, 1721678), (84, 1475724), (93, 1332912), (112, 1106793), (124, 999684), (126, 983816), (144, 860839), (168, 737862), (186, 666456), (217, 571248), (248, 499842), (252, 491908), (279, 444304), (336, 368931), (372, 333228), (434, 285624), (496, 249921), (504, 245954), (558, 222152), (651, 190416), (744, 166614), (868, 142812), (1008, 122977), (1116, 111076), (1302, 95208), (1488, 83307), (1736, 71406), (1953, 63472), (2232, 55538), (2604, 47604), (3472, 35703), (3906, 31736), (3967, 31248), (4464, 27769), (5208, 23802), (7812, 15868), (7934, 15624), (10416, 11901)]