24901520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 67495680

約数和(自身を除く): 42594160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 839, 848, 1060, 1484, 1678, 1855, 2120, 2968, 3356, 3710, 4195, 4240, 5873, 5936, 6712, 7420, 8390, 11746, 13424, 14840, 16780, 23492, 29365, 29680, 33560, 44467, 46984, 58730, 67120, 88934, 93968, 117460, 177868, 222335, 234920, 311269, 355736, 444670, 469840, 622538, 711472, 889340, 1245076, 1556345, 1778680, 2490152, 3112690, 3557360, 4980304, 6225380, 12450760, 24901520]

約数ペア:

[(1, 24901520), (2, 12450760), (4, 6225380), (5, 4980304), (7, 3557360), (8, 3112690), (10, 2490152), (14, 1778680), (16, 1556345), (20, 1245076), (28, 889340), (35, 711472), (40, 622538), (53, 469840), (56, 444670), (70, 355736), (80, 311269), (106, 234920), (112, 222335), (140, 177868), (212, 117460), (265, 93968), (280, 88934), (371, 67120), (424, 58730), (530, 46984), (560, 44467), (742, 33560), (839, 29680), (848, 29365), (1060, 23492), (1484, 16780), (1678, 14840), (1855, 13424), (2120, 11746), (2968, 8390), (3356, 7420), (3710, 6712), (4195, 5936), (4240, 5873)]