8333520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2671}}^1$

素因数の和:2700

約数の個数: 80

約数和(自身を含む): 27831552

約数和(自身を除く): 19498032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2671, 3120, 5342, 8013, 10684, 13355, 16026, 21368, 26710, 32052, 34723, 40065, 42736, 53420, 64104, 69446, 80130, 104169, 106840, 128208, 138892, 160260, 173615, 208338, 213680, 277784, 320520, 347230, 416676, 520845, 555568, 641040, 694460, 833352, 1041690, 1388920, 1666704, 2083380, 2777840, 4166760, 8333520]

約数ペア:

[(1, 8333520), (2, 4166760), (3, 2777840), (4, 2083380), (5, 1666704), (6, 1388920), (8, 1041690), (10, 833352), (12, 694460), (13, 641040), (15, 555568), (16, 520845), (20, 416676), (24, 347230), (26, 320520), (30, 277784), (39, 213680), (40, 208338), (48, 173615), (52, 160260), (60, 138892), (65, 128208), (78, 106840), (80, 104169), (104, 80130), (120, 69446), (130, 64104), (156, 53420), (195, 42736), (208, 40065), (240, 34723), (260, 32052), (312, 26710), (390, 21368), (520, 16026), (624, 13355), (780, 10684), (1040, 8013), (1560, 5342), (2671, 3120)]