660126540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{773}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 1899507456

約数和(自身を除く): 1239380916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 331, 430, 516, 645, 662, 773, 860, 993, 1290, 1324, 1546, 1655, 1986, 2319, 2580, 3092, 3310, 3865, 3972, 4638, 4965, 6620, 7730, 9276, 9930, 11595, 14233, 15460, 19860, 23190, 28466, 33239, 42699, 46380, 56932, 66478, 71165, 85398, 99717, 132956, 142330, 166195, 170796, 199434, 213495, 255863, 284660, 332390, 398868, 426990, 498585, 511726, 664780, 767589, 853980, 997170, 1023452, 1279315, 1535178, 1994340, 2558630, 3070356, 3837945, 5117260, 7675890, 11002109, 15351780, 22004218, 33006327, 44008436, 55010545, 66012654, 110021090, 132025308, 165031635, 220042180, 330063270, 660126540]

約数ペア:

[(1, 660126540), (2, 330063270), (3, 220042180), (4, 165031635), (5, 132025308), (6, 110021090), (10, 66012654), (12, 55010545), (15, 44008436), (20, 33006327), (30, 22004218), (43, 15351780), (60, 11002109), (86, 7675890), (129, 5117260), (172, 3837945), (215, 3070356), (258, 2558630), (331, 1994340), (430, 1535178), (516, 1279315), (645, 1023452), (662, 997170), (773, 853980), (860, 767589), (993, 664780), (1290, 511726), (1324, 498585), (1546, 426990), (1655, 398868), (1986, 332390), (2319, 284660), (2580, 255863), (3092, 213495), (3310, 199434), (3865, 170796), (3972, 166195), (4638, 142330), (4965, 132956), (6620, 99717), (7730, 85398), (9276, 71165), (9930, 66478), (11595, 56932), (14233, 46380), (15460, 42699), (19860, 33239), (23190, 28466)]