427606786240

素因数分解:

$2^6\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{977521}}^1$

素因数の和:978905

約数の個数: 56

約数和(自身を含む): 1018984573152

約数和(自身を除く): 591377786912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1367, 2734, 5468, 6835, 10936, 13670, 21872, 27340, 43744, 54680, 87488, 109360, 218720, 437440, 977521, 1955042, 3910084, 4887605, 7820168, 9775210, 15640336, 19550420, 31280672, 39100840, 62561344, 78201680, 156403360, 312806720, 1336271207, 2672542414, 5345084828, 6681356035, 10690169656, 13362712070, 21380339312, 26725424140, 42760678624, 53450848280, 85521357248, 106901696560, 213803393120, 427606786240]

約数ペア:

[(1, 427606786240), (2, 213803393120), (4, 106901696560), (5, 85521357248), (8, 53450848280), (10, 42760678624), (16, 26725424140), (20, 21380339312), (32, 13362712070), (40, 10690169656), (64, 6681356035), (80, 5345084828), (160, 2672542414), (320, 1336271207), (1367, 312806720), (2734, 156403360), (5468, 78201680), (6835, 62561344), (10936, 39100840), (13670, 31280672), (21872, 19550420), (27340, 15640336), (43744, 9775210), (54680, 7820168), (87488, 4887605), (109360, 3910084), (218720, 1955042), (437440, 977521)]