207929340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3329}}^1$

素因数の和:3691

約数の個数: 72

約数和(自身を含む): 632726640

約数和(自身を除く): 424797300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1735, 2082, 3123, 3329, 3470, 4164, 5205, 6246, 6658, 6940, 9987, 10410, 12492, 13316, 15615, 16645, 19974, 20820, 29961, 31230, 33290, 39948, 49935, 59922, 62460, 66580, 99870, 119844, 149805, 199740, 299610, 599220, 1155163, 2310326, 3465489, 4620652, 5775815, 6930978, 10396467, 11551630, 13861956, 17327445, 20792934, 23103260, 34654890, 41585868, 51982335, 69309780, 103964670, 207929340]

約数ペア:

[(1, 207929340), (2, 103964670), (3, 69309780), (4, 51982335), (5, 41585868), (6, 34654890), (9, 23103260), (10, 20792934), (12, 17327445), (15, 13861956), (18, 11551630), (20, 10396467), (30, 6930978), (36, 5775815), (45, 4620652), (60, 3465489), (90, 2310326), (180, 1155163), (347, 599220), (694, 299610), (1041, 199740), (1388, 149805), (1735, 119844), (2082, 99870), (3123, 66580), (3329, 62460), (3470, 59922), (4164, 49935), (5205, 39948), (6246, 33290), (6658, 31230), (6940, 29961), (9987, 20820), (10410, 19974), (12492, 16645), (13316, 15615)]