126793980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2543}}^1$

素因数の和:2835

約数の個数: 72

約数和(自身を含む): 386148672

約数和(自身を除く): 259354692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2493, 2543, 2770, 3324, 4155, 4986, 5086, 5540, 7629, 8310, 9972, 10172, 12465, 12715, 15258, 16620, 22887, 24930, 25430, 30516, 38145, 45774, 49860, 50860, 76290, 91548, 114435, 152580, 228870, 457740, 704411, 1408822, 2113233, 2817644, 3522055, 4226466, 6339699, 7044110, 8452932, 10566165, 12679398, 14088220, 21132330, 25358796, 31698495, 42264660, 63396990, 126793980]

約数ペア:

[(1, 126793980), (2, 63396990), (3, 42264660), (4, 31698495), (5, 25358796), (6, 21132330), (9, 14088220), (10, 12679398), (12, 10566165), (15, 8452932), (18, 7044110), (20, 6339699), (30, 4226466), (36, 3522055), (45, 2817644), (60, 2113233), (90, 1408822), (180, 704411), (277, 457740), (554, 228870), (831, 152580), (1108, 114435), (1385, 91548), (1662, 76290), (2493, 50860), (2543, 49860), (2770, 45774), (3324, 38145), (4155, 30516), (4986, 25430), (5086, 24930), (5540, 22887), (7629, 16620), (8310, 15258), (9972, 12715), (10172, 12465)]