2011047840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1396561}}^1$

素因数の和:1396582

約数の個数: 72

約数和(自身を含む): 6862705668

約数和(自身を除く): 4851657828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1396561, 2793122, 4189683, 5586244, 6982805, 8379366, 11172488, 12569049, 13965610, 16758732, 20948415, 22344976, 25138098, 27931220, 33517464, 41896830, 44689952, 50276196, 55862440, 62845245, 67034928, 83793660, 100552392, 111724880, 125690490, 134069856, 167587320, 201104784, 223449760, 251380980, 335174640, 402209568, 502761960, 670349280, 1005523920, 2011047840]

約数ペア:

[(1, 2011047840), (2, 1005523920), (3, 670349280), (4, 502761960), (5, 402209568), (6, 335174640), (8, 251380980), (9, 223449760), (10, 201104784), (12, 167587320), (15, 134069856), (16, 125690490), (18, 111724880), (20, 100552392), (24, 83793660), (30, 67034928), (32, 62845245), (36, 55862440), (40, 50276196), (45, 44689952), (48, 41896830), (60, 33517464), (72, 27931220), (80, 25138098), (90, 22344976), (96, 20948415), (120, 16758732), (144, 13965610), (160, 12569049), (180, 11172488), (240, 8379366), (288, 6982805), (360, 5586244), (480, 4189683), (720, 2793122), (1440, 1396561)]