823621320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{8699}}^1$

素因数の和:8979

約数の個数: 96

約数和(自身を含む): 2687256000

約数和(自身を除く): 1863634680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 263, 360, 526, 789, 1052, 1315, 1578, 2104, 2367, 2630, 3156, 3945, 4734, 5260, 6312, 7890, 8699, 9468, 10520, 11835, 15780, 17398, 18936, 23670, 26097, 31560, 34796, 43495, 47340, 52194, 69592, 78291, 86990, 94680, 104388, 130485, 156582, 173980, 208776, 260970, 313164, 347960, 391455, 521940, 626328, 782910, 1043880, 1565820, 2287837, 3131640, 4575674, 6863511, 9151348, 11439185, 13727022, 18302696, 20590533, 22878370, 27454044, 34317555, 41181066, 45756740, 54908088, 68635110, 82362132, 91513480, 102952665, 137270220, 164724264, 205905330, 274540440, 411810660, 823621320]

約数ペア:

[(1, 823621320), (2, 411810660), (3, 274540440), (4, 205905330), (5, 164724264), (6, 137270220), (8, 102952665), (9, 91513480), (10, 82362132), (12, 68635110), (15, 54908088), (18, 45756740), (20, 41181066), (24, 34317555), (30, 27454044), (36, 22878370), (40, 20590533), (45, 18302696), (60, 13727022), (72, 11439185), (90, 9151348), (120, 6863511), (180, 4575674), (263, 3131640), (360, 2287837), (526, 1565820), (789, 1043880), (1052, 782910), (1315, 626328), (1578, 521940), (2104, 391455), (2367, 347960), (2630, 313164), (3156, 260970), (3945, 208776), (4734, 173980), (5260, 156582), (6312, 130485), (7890, 104388), (8699, 94680), (9468, 86990), (10520, 78291), (11835, 69592), (15780, 52194), (17398, 47340), (18936, 43495), (23670, 34796), (26097, 31560)]