124712820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3517}}^1$

素因数の和:3729

約数の個数: 72

約数和(自身を含む): 380323944

約数和(自身を除く): 255611124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3517, 3546, 3940, 5910, 7034, 7092, 8865, 10551, 11820, 14068, 17585, 17730, 21102, 31653, 35170, 35460, 42204, 52755, 63306, 70340, 105510, 126612, 158265, 211020, 316530, 633060, 692849, 1385698, 2078547, 2771396, 3464245, 4157094, 6235641, 6928490, 8314188, 10392735, 12471282, 13856980, 20785470, 24942564, 31178205, 41570940, 62356410, 124712820]

約数ペア:

[(1, 124712820), (2, 62356410), (3, 41570940), (4, 31178205), (5, 24942564), (6, 20785470), (9, 13856980), (10, 12471282), (12, 10392735), (15, 8314188), (18, 6928490), (20, 6235641), (30, 4157094), (36, 3464245), (45, 2771396), (60, 2078547), (90, 1385698), (180, 692849), (197, 633060), (394, 316530), (591, 211020), (788, 158265), (985, 126612), (1182, 105510), (1773, 70340), (1970, 63306), (2364, 52755), (2955, 42204), (3517, 35460), (3546, 35170), (3940, 31653), (5910, 21102), (7034, 17730), (7092, 17585), (8865, 14068), (10551, 11820)]