126876360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81331}}^1$

素因数の和:81358

約数の個数: 64

約数和(自身を含む): 409913280

約数和(自身を除く): 283036920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 81331, 162662, 243993, 325324, 406655, 487986, 650648, 813310, 975972, 1057303, 1219965, 1626620, 1951944, 2114606, 2439930, 3171909, 3253240, 4229212, 4879860, 5286515, 6343818, 8458424, 9759720, 10573030, 12687636, 15859545, 21146060, 25375272, 31719090, 42292120, 63438180, 126876360]

約数ペア:

[(1, 126876360), (2, 63438180), (3, 42292120), (4, 31719090), (5, 25375272), (6, 21146060), (8, 15859545), (10, 12687636), (12, 10573030), (13, 9759720), (15, 8458424), (20, 6343818), (24, 5286515), (26, 4879860), (30, 4229212), (39, 3253240), (40, 3171909), (52, 2439930), (60, 2114606), (65, 1951944), (78, 1626620), (104, 1219965), (120, 1057303), (130, 975972), (156, 813310), (195, 650648), (260, 487986), (312, 406655), (390, 325324), (520, 243993), (780, 162662), (1560, 81331)]