210688080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{877867}}^1$

素因数の和:877883

約数の個数: 40

約数和(自身を含む): 653133792

約数和(自身を除く): 442445712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 877867, 1755734, 2633601, 3511468, 4389335, 5267202, 7022936, 8778670, 10534404, 13168005, 14045872, 17557340, 21068808, 26336010, 35114680, 42137616, 52672020, 70229360, 105344040, 210688080]

約数ペア:

[(1, 210688080), (2, 105344040), (3, 70229360), (4, 52672020), (5, 42137616), (6, 35114680), (8, 26336010), (10, 21068808), (12, 17557340), (15, 14045872), (16, 13168005), (20, 10534404), (24, 8778670), (30, 7022936), (40, 5267202), (48, 4389335), (60, 3511468), (80, 2633601), (120, 1755734), (240, 877867)]