3683940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4723}}^1$

素因数の和:4748

約数の個数: 48

約数和(自身を含む): 11110848

約数和(自身を除く): 7426908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4723, 9446, 14169, 18892, 23615, 28338, 47230, 56676, 61399, 70845, 94460, 122798, 141690, 184197, 245596, 283380, 306995, 368394, 613990, 736788, 920985, 1227980, 1841970, 3683940]

約数ペア:

[(1, 3683940), (2, 1841970), (3, 1227980), (4, 920985), (5, 736788), (6, 613990), (10, 368394), (12, 306995), (13, 283380), (15, 245596), (20, 184197), (26, 141690), (30, 122798), (39, 94460), (52, 70845), (60, 61399), (65, 56676), (78, 47230), (130, 28338), (156, 23615), (195, 18892), (260, 14169), (390, 9446), (780, 4723)]