3954120

素因数分解:

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

素因数の和:494

約数の個数: 64

約数和(自身を含む): 12035520

約数和(自身を除く): 8081400

約数列:

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

約数ペア:

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