79376520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2459}}^1$

素因数の和:2742

約数の個数: 64

約数和(自身を含む): 239112000

約数和(自身を除く): 159735480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2459, 2690, 3228, 4035, 4918, 5380, 6456, 7377, 8070, 9836, 10760, 12295, 14754, 16140, 19672, 24590, 29508, 32280, 36885, 49180, 59016, 73770, 98360, 147540, 295080, 661471, 1322942, 1984413, 2645884, 3307355, 3968826, 5291768, 6614710, 7937652, 9922065, 13229420, 15875304, 19844130, 26458840, 39688260, 79376520]

約数ペア:

[(1, 79376520), (2, 39688260), (3, 26458840), (4, 19844130), (5, 15875304), (6, 13229420), (8, 9922065), (10, 7937652), (12, 6614710), (15, 5291768), (20, 3968826), (24, 3307355), (30, 2645884), (40, 1984413), (60, 1322942), (120, 661471), (269, 295080), (538, 147540), (807, 98360), (1076, 73770), (1345, 59016), (1614, 49180), (2152, 36885), (2459, 32280), (2690, 29508), (3228, 24590), (4035, 19672), (4918, 16140), (5380, 14754), (6456, 12295), (7377, 10760), (8070, 9836)]