1566497320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{1471}}^1$

素因数の和:1898

約数の個数: 64

約数和(自身を含む): 3582259200

約数和(自身を除く): 2015761880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 337, 395, 632, 674, 790, 1348, 1471, 1580, 1685, 2696, 2942, 3160, 3370, 5884, 6740, 7355, 11768, 13480, 14710, 26623, 29420, 53246, 58840, 106492, 116209, 133115, 212984, 232418, 266230, 464836, 495727, 532460, 581045, 929672, 991454, 1064920, 1162090, 1982908, 2324180, 2478635, 3965816, 4648360, 4957270, 9914540, 19829080, 39162433, 78324866, 156649732, 195812165, 313299464, 391624330, 783248660, 1566497320]

約数ペア:

[(1, 1566497320), (2, 783248660), (4, 391624330), (5, 313299464), (8, 195812165), (10, 156649732), (20, 78324866), (40, 39162433), (79, 19829080), (158, 9914540), (316, 4957270), (337, 4648360), (395, 3965816), (632, 2478635), (674, 2324180), (790, 1982908), (1348, 1162090), (1471, 1064920), (1580, 991454), (1685, 929672), (2696, 581045), (2942, 532460), (3160, 495727), (3370, 464836), (5884, 266230), (6740, 232418), (7355, 212984), (11768, 133115), (13480, 116209), (14710, 106492), (26623, 58840), (29420, 53246)]