854993360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11579}}^1$

素因数の和:11676

約数の個数: 80

約数和(自身を含む): 2171111040

約数和(自身を除く): 1316117680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1040, 1136, 1420, 1846, 2840, 3692, 4615, 5680, 7384, 9230, 11579, 14768, 18460, 23158, 36920, 46316, 57895, 73840, 92632, 115790, 150527, 185264, 231580, 301054, 463160, 602108, 752635, 822109, 926320, 1204216, 1505270, 1644218, 2408432, 3010540, 3288436, 4110545, 6021080, 6576872, 8221090, 10687417, 12042160, 13153744, 16442180, 21374834, 32884360, 42749668, 53437085, 65768720, 85499336, 106874170, 170998672, 213748340, 427496680, 854993360]

約数ペア:

[(1, 854993360), (2, 427496680), (4, 213748340), (5, 170998672), (8, 106874170), (10, 85499336), (13, 65768720), (16, 53437085), (20, 42749668), (26, 32884360), (40, 21374834), (52, 16442180), (65, 13153744), (71, 12042160), (80, 10687417), (104, 8221090), (130, 6576872), (142, 6021080), (208, 4110545), (260, 3288436), (284, 3010540), (355, 2408432), (520, 1644218), (568, 1505270), (710, 1204216), (923, 926320), (1040, 822109), (1136, 752635), (1420, 602108), (1846, 463160), (2840, 301054), (3692, 231580), (4615, 185264), (5680, 150527), (7384, 115790), (9230, 92632), (11579, 73840), (14768, 57895), (18460, 46316), (23158, 36920)]