84004440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53849}}^1$

素因数の和:53876

約数の個数: 64

約数和(自身を含む): 271404000

約数和(自身を除く): 187399560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 53849, 107698, 161547, 215396, 269245, 323094, 430792, 538490, 646188, 700037, 807735, 1076980, 1292376, 1400074, 1615470, 2100111, 2153960, 2800148, 3230940, 3500185, 4200222, 5600296, 6461880, 7000370, 8400444, 10500555, 14000740, 16800888, 21001110, 28001480, 42002220, 84004440]

約数ペア:

[(1, 84004440), (2, 42002220), (3, 28001480), (4, 21001110), (5, 16800888), (6, 14000740), (8, 10500555), (10, 8400444), (12, 7000370), (13, 6461880), (15, 5600296), (20, 4200222), (24, 3500185), (26, 3230940), (30, 2800148), (39, 2153960), (40, 2100111), (52, 1615470), (60, 1400074), (65, 1292376), (78, 1076980), (104, 807735), (120, 700037), (130, 646188), (156, 538490), (195, 430792), (260, 323094), (312, 269245), (390, 215396), (520, 161547), (780, 107698), (1560, 53849)]