312952120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601831}}^1$

素因数の和:601855

約数の個数: 32

約数和(自身を含む): 758308320

約数和(自身を除く): 445356200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 601831, 1203662, 2407324, 3009155, 4814648, 6018310, 7823803, 12036620, 15647606, 24073240, 31295212, 39119015, 62590424, 78238030, 156476060, 312952120]

約数ペア:

[(1, 312952120), (2, 156476060), (4, 78238030), (5, 62590424), (8, 39119015), (10, 31295212), (13, 24073240), (20, 15647606), (26, 12036620), (40, 7823803), (52, 6018310), (65, 4814648), (104, 3009155), (130, 2407324), (260, 1203662), (520, 601831)]