83795280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3923}}^1$

素因数の和:4028

約数の個数: 80

約数和(自身を含む): 262751040

約数和(自身を除く): 178955760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 3923, 4272, 5340, 7120, 7846, 10680, 11769, 15692, 19615, 21360, 23538, 31384, 39230, 47076, 58845, 62768, 78460, 94152, 117690, 156920, 188304, 235380, 313840, 349147, 470760, 698294, 941520, 1047441, 1396588, 1745735, 2094882, 2793176, 3491470, 4189764, 5237205, 5586352, 6982940, 8379528, 10474410, 13965880, 16759056, 20948820, 27931760, 41897640, 83795280]

約数ペア:

[(1, 83795280), (2, 41897640), (3, 27931760), (4, 20948820), (5, 16759056), (6, 13965880), (8, 10474410), (10, 8379528), (12, 6982940), (15, 5586352), (16, 5237205), (20, 4189764), (24, 3491470), (30, 2793176), (40, 2094882), (48, 1745735), (60, 1396588), (80, 1047441), (89, 941520), (120, 698294), (178, 470760), (240, 349147), (267, 313840), (356, 235380), (445, 188304), (534, 156920), (712, 117690), (890, 94152), (1068, 78460), (1335, 62768), (1424, 58845), (1780, 47076), (2136, 39230), (2670, 31384), (3560, 23538), (3923, 21360), (4272, 19615), (5340, 15692), (7120, 11769), (7846, 10680)]