12134920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2318

約数の個数: 64

約数和(自身を含む): 32860800

約数和(自身を除く): 20725880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2281, 2660, 4562, 5320, 9124, 11405, 15967, 18248, 22810, 31934, 43339, 45620, 63868, 79835, 86678, 91240, 127736, 159670, 173356, 216695, 303373, 319340, 346712, 433390, 606746, 638680, 866780, 1213492, 1516865, 1733560, 2426984, 3033730, 6067460, 12134920]

約数ペア:

[(1, 12134920), (2, 6067460), (4, 3033730), (5, 2426984), (7, 1733560), (8, 1516865), (10, 1213492), (14, 866780), (19, 638680), (20, 606746), (28, 433390), (35, 346712), (38, 319340), (40, 303373), (56, 216695), (70, 173356), (76, 159670), (95, 127736), (133, 91240), (140, 86678), (152, 79835), (190, 63868), (266, 45620), (280, 43339), (380, 31934), (532, 22810), (665, 18248), (760, 15967), (1064, 11405), (1330, 9124), (2281, 5320), (2660, 4562)]