78873240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7919}}^1$

素因数の和:8016

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 160627560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 7919, 9960, 15838, 23757, 31676, 39595, 47514, 63352, 79190, 95028, 118785, 158380, 190056, 237570, 316760, 475140, 657277, 950280, 1314554, 1971831, 2629108, 3286385, 3943662, 5258216, 6572770, 7887324, 9859155, 13145540, 15774648, 19718310, 26291080, 39436620, 78873240]

約数ペア:

[(1, 78873240), (2, 39436620), (3, 26291080), (4, 19718310), (5, 15774648), (6, 13145540), (8, 9859155), (10, 7887324), (12, 6572770), (15, 5258216), (20, 3943662), (24, 3286385), (30, 2629108), (40, 1971831), (60, 1314554), (83, 950280), (120, 657277), (166, 475140), (249, 316760), (332, 237570), (415, 190056), (498, 158380), (664, 118785), (830, 95028), (996, 79190), (1245, 63352), (1660, 47514), (1992, 39595), (2490, 31676), (3320, 23757), (4980, 15838), (7919, 9960)]