6618120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 20053440

約数和(自身を除く): 13435320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 421, 524, 655, 786, 842, 1048, 1263, 1310, 1572, 1684, 1965, 2105, 2526, 2620, 3144, 3368, 3930, 4210, 5052, 5240, 6315, 7860, 8420, 10104, 12630, 15720, 16840, 25260, 50520, 55151, 110302, 165453, 220604, 275755, 330906, 441208, 551510, 661812, 827265, 1103020, 1323624, 1654530, 2206040, 3309060, 6618120]

約数ペア:

[(1, 6618120), (2, 3309060), (3, 2206040), (4, 1654530), (5, 1323624), (6, 1103020), (8, 827265), (10, 661812), (12, 551510), (15, 441208), (20, 330906), (24, 275755), (30, 220604), (40, 165453), (60, 110302), (120, 55151), (131, 50520), (262, 25260), (393, 16840), (421, 15720), (524, 12630), (655, 10104), (786, 8420), (842, 7860), (1048, 6315), (1263, 5240), (1310, 5052), (1572, 4210), (1684, 3930), (1965, 3368), (2105, 3144), (2526, 2620)]