126823440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6689}}^1$

素因数の和:6784

約数の個数: 80

約数和(自身を含む): 398188800

約数和(自身を除く): 271365360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 6689, 9480, 13378, 18960, 20067, 26756, 33445, 40134, 53512, 66890, 80268, 100335, 107024, 133780, 160536, 200670, 267560, 321072, 401340, 528431, 535120, 802680, 1056862, 1585293, 1605360, 2113724, 2642155, 3170586, 4227448, 5284310, 6341172, 7926465, 8454896, 10568620, 12682344, 15852930, 21137240, 25364688, 31705860, 42274480, 63411720, 126823440]

約数ペア:

[(1, 126823440), (2, 63411720), (3, 42274480), (4, 31705860), (5, 25364688), (6, 21137240), (8, 15852930), (10, 12682344), (12, 10568620), (15, 8454896), (16, 7926465), (20, 6341172), (24, 5284310), (30, 4227448), (40, 3170586), (48, 2642155), (60, 2113724), (79, 1605360), (80, 1585293), (120, 1056862), (158, 802680), (237, 535120), (240, 528431), (316, 401340), (395, 321072), (474, 267560), (632, 200670), (790, 160536), (948, 133780), (1185, 107024), (1264, 100335), (1580, 80268), (1896, 66890), (2370, 53512), (3160, 40134), (3792, 33445), (4740, 26756), (6320, 20067), (6689, 18960), (9480, 13378)]