127914920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12347}}^1$

素因数の和:12402

約数の個数: 64

約数和(自身を含む): 337841280

約数和(自身を除く): 209926360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 12347, 24694, 49388, 61735, 86429, 98776, 123470, 172858, 246940, 345716, 432145, 456839, 493880, 691432, 864290, 913678, 1728580, 1827356, 2284195, 3197873, 3457160, 3654712, 4568390, 6395746, 9136780, 12791492, 15989365, 18273560, 25582984, 31978730, 63957460, 127914920]

約数ペア:

[(1, 127914920), (2, 63957460), (4, 31978730), (5, 25582984), (7, 18273560), (8, 15989365), (10, 12791492), (14, 9136780), (20, 6395746), (28, 4568390), (35, 3654712), (37, 3457160), (40, 3197873), (56, 2284195), (70, 1827356), (74, 1728580), (140, 913678), (148, 864290), (185, 691432), (259, 493880), (280, 456839), (296, 432145), (370, 345716), (518, 246940), (740, 172858), (1036, 123470), (1295, 98776), (1480, 86429), (2072, 61735), (2590, 49388), (5180, 24694), (10360, 12347)]