72813480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1601}}^1$

素因数の和:1994

約数の個数: 64

約数和(自身を含む): 219153600

約数和(自身を除く): 146340120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1601, 1895, 2274, 3032, 3202, 3790, 4548, 4803, 5685, 6404, 7580, 8005, 9096, 9606, 11370, 12808, 15160, 16010, 19212, 22740, 24015, 32020, 38424, 45480, 48030, 64040, 96060, 192120, 606779, 1213558, 1820337, 2427116, 3033895, 3640674, 4854232, 6067790, 7281348, 9101685, 12135580, 14562696, 18203370, 24271160, 36406740, 72813480]

約数ペア:

[(1, 72813480), (2, 36406740), (3, 24271160), (4, 18203370), (5, 14562696), (6, 12135580), (8, 9101685), (10, 7281348), (12, 6067790), (15, 4854232), (20, 3640674), (24, 3033895), (30, 2427116), (40, 1820337), (60, 1213558), (120, 606779), (379, 192120), (758, 96060), (1137, 64040), (1516, 48030), (1601, 45480), (1895, 38424), (2274, 32020), (3032, 24015), (3202, 22740), (3790, 19212), (4548, 16010), (4803, 15160), (5685, 12808), (6404, 11370), (7580, 9606), (8005, 9096)]