27276760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1676

約数の個数: 64

約数和(自身を含む): 71334720

約数和(自身を除く): 44057960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1597, 1708, 2135, 2440, 3194, 3416, 4270, 6388, 7985, 8540, 11179, 12776, 15970, 17080, 22358, 31940, 44716, 55895, 63880, 89432, 97417, 111790, 194834, 223580, 389668, 447160, 487085, 681919, 779336, 974170, 1363838, 1948340, 2727676, 3409595, 3896680, 5455352, 6819190, 13638380, 27276760]

約数ペア:

[(1, 27276760), (2, 13638380), (4, 6819190), (5, 5455352), (7, 3896680), (8, 3409595), (10, 2727676), (14, 1948340), (20, 1363838), (28, 974170), (35, 779336), (40, 681919), (56, 487085), (61, 447160), (70, 389668), (122, 223580), (140, 194834), (244, 111790), (280, 97417), (305, 89432), (427, 63880), (488, 55895), (610, 44716), (854, 31940), (1220, 22358), (1597, 17080), (1708, 15970), (2135, 12776), (2440, 11179), (3194, 8540), (3416, 7985), (4270, 6388)]