15948960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 34854240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 223, 240, 298, 446, 447, 480, 596, 669, 745, 892, 894, 1115, 1192, 1338, 1490, 1784, 1788, 2230, 2235, 2384, 2676, 2980, 3345, 3568, 3576, 4460, 4470, 4768, 5352, 5960, 6690, 7136, 7152, 8920, 8940, 10704, 11920, 13380, 14304, 17840, 17880, 21408, 23840, 26760, 33227, 35680, 35760, 53520, 66454, 71520, 99681, 107040, 132908, 166135, 199362, 265816, 332270, 398724, 498405, 531632, 664540, 797448, 996810, 1063264, 1329080, 1594896, 1993620, 2658160, 3189792, 3987240, 5316320, 7974480, 15948960]

約数ペア:

[(1, 15948960), (2, 7974480), (3, 5316320), (4, 3987240), (5, 3189792), (6, 2658160), (8, 1993620), (10, 1594896), (12, 1329080), (15, 1063264), (16, 996810), (20, 797448), (24, 664540), (30, 531632), (32, 498405), (40, 398724), (48, 332270), (60, 265816), (80, 199362), (96, 166135), (120, 132908), (149, 107040), (160, 99681), (223, 71520), (240, 66454), (298, 53520), (446, 35760), (447, 35680), (480, 33227), (596, 26760), (669, 23840), (745, 21408), (892, 17880), (894, 17840), (1115, 14304), (1192, 13380), (1338, 11920), (1490, 10704), (1784, 8940), (1788, 8920), (2230, 7152), (2235, 7136), (2384, 6690), (2676, 5960), (2980, 5352), (3345, 4768), (3568, 4470), (3576, 4460)]