47972040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2683}}^1$

素因数の和:2846

約数の個数: 64

約数和(自身を含む): 144936000

約数和(自身を除く): 96963960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2683, 2980, 3576, 4470, 5366, 5960, 8049, 8940, 10732, 13415, 16098, 17880, 21464, 26830, 32196, 40245, 53660, 64392, 80490, 107320, 160980, 321960, 399767, 799534, 1199301, 1599068, 1998835, 2398602, 3198136, 3997670, 4797204, 5996505, 7995340, 9594408, 11993010, 15990680, 23986020, 47972040]

約数ペア:

[(1, 47972040), (2, 23986020), (3, 15990680), (4, 11993010), (5, 9594408), (6, 7995340), (8, 5996505), (10, 4797204), (12, 3997670), (15, 3198136), (20, 2398602), (24, 1998835), (30, 1599068), (40, 1199301), (60, 799534), (120, 399767), (149, 321960), (298, 160980), (447, 107320), (596, 80490), (745, 64392), (894, 53660), (1192, 40245), (1490, 32196), (1788, 26830), (2235, 21464), (2683, 17880), (2980, 16098), (3576, 13415), (4470, 10732), (5366, 8940), (5960, 8049)]