7908240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 24873408

約数和(自身を除く): 16965168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 397, 415, 498, 664, 794, 830, 996, 1191, 1245, 1328, 1588, 1660, 1985, 1992, 2382, 2490, 3176, 3320, 3970, 3984, 4764, 4980, 5955, 6352, 6640, 7940, 9528, 9960, 11910, 15880, 19056, 19920, 23820, 31760, 32951, 47640, 65902, 95280, 98853, 131804, 164755, 197706, 263608, 329510, 395412, 494265, 527216, 659020, 790824, 988530, 1318040, 1581648, 1977060, 2636080, 3954120, 7908240]

約数ペア:

[(1, 7908240), (2, 3954120), (3, 2636080), (4, 1977060), (5, 1581648), (6, 1318040), (8, 988530), (10, 790824), (12, 659020), (15, 527216), (16, 494265), (20, 395412), (24, 329510), (30, 263608), (40, 197706), (48, 164755), (60, 131804), (80, 98853), (83, 95280), (120, 65902), (166, 47640), (240, 32951), (249, 31760), (332, 23820), (397, 19920), (415, 19056), (498, 15880), (664, 11910), (794, 9960), (830, 9528), (996, 7940), (1191, 6640), (1245, 6352), (1328, 5955), (1588, 4980), (1660, 4764), (1985, 3984), (1992, 3970), (2382, 3320), (2490, 3176)]