87821880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1931}}^1$

素因数の和:2324

約数の個数: 64

約数和(自身を含む): 264297600

約数和(自身を除く): 176475720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 1931, 2274, 3032, 3790, 3862, 4548, 5685, 5793, 7580, 7724, 9096, 9655, 11370, 11586, 15160, 15448, 19310, 22740, 23172, 28965, 38620, 45480, 46344, 57930, 77240, 115860, 231720, 731849, 1463698, 2195547, 2927396, 3659245, 4391094, 5854792, 7318490, 8782188, 10977735, 14636980, 17564376, 21955470, 29273960, 43910940, 87821880]

約数ペア:

[(1, 87821880), (2, 43910940), (3, 29273960), (4, 21955470), (5, 17564376), (6, 14636980), (8, 10977735), (10, 8782188), (12, 7318490), (15, 5854792), (20, 4391094), (24, 3659245), (30, 2927396), (40, 2195547), (60, 1463698), (120, 731849), (379, 231720), (758, 115860), (1137, 77240), (1516, 57930), (1895, 46344), (1931, 45480), (2274, 38620), (3032, 28965), (3790, 23172), (3862, 22740), (4548, 19310), (5685, 15448), (5793, 15160), (7580, 11586), (7724, 11370), (9096, 9655)]