202139760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{842249}}^1$

素因数の和:842265

約数の個数: 40

約数和(自身を含む): 626634000

約数和(自身を除く): 424494240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 842249, 1684498, 2526747, 3368996, 4211245, 5053494, 6737992, 8422490, 10106988, 12633735, 13475984, 16844980, 20213976, 25267470, 33689960, 40427952, 50534940, 67379920, 101069880, 202139760]

約数ペア:

[(1, 202139760), (2, 101069880), (3, 67379920), (4, 50534940), (5, 40427952), (6, 33689960), (8, 25267470), (10, 20213976), (12, 16844980), (15, 13475984), (16, 12633735), (20, 10106988), (24, 8422490), (30, 6737992), (40, 5053494), (48, 4211245), (60, 3368996), (80, 2526747), (120, 1684498), (240, 842249)]