72443940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1151}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 203212800

約数和(自身を除く): 130768860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1049, 1151, 2098, 2302, 3147, 3453, 4196, 4604, 5245, 5755, 6294, 6906, 10490, 11510, 12588, 13812, 15735, 17265, 20980, 23020, 31470, 34530, 62940, 69060, 1207399, 2414798, 3622197, 4829596, 6036995, 7244394, 12073990, 14488788, 18110985, 24147980, 36221970, 72443940]

約数ペア:

[(1, 72443940), (2, 36221970), (3, 24147980), (4, 18110985), (5, 14488788), (6, 12073990), (10, 7244394), (12, 6036995), (15, 4829596), (20, 3622197), (30, 2414798), (60, 1207399), (1049, 69060), (1151, 62940), (2098, 34530), (2302, 31470), (3147, 23020), (3453, 20980), (4196, 17265), (4604, 15735), (5245, 13812), (5755, 12588), (6294, 11510), (6906, 10490)]