25729320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 77760000

約数和(自身を除く): 52030680

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, 1439, 1490, 1788, 2235, 2878, 2980, 3576, 4317, 4470, 5756, 5960, 7195, 8634, 8940, 11512, 14390, 17268, 17880, 21585, 28780, 34536, 43170, 57560, 86340, 172680, 214411, 428822, 643233, 857644, 1072055, 1286466, 1715288, 2144110, 2572932, 3216165, 4288220, 5145864, 6432330, 8576440, 12864660, 25729320]

約数ペア:

[(1, 25729320), (2, 12864660), (3, 8576440), (4, 6432330), (5, 5145864), (6, 4288220), (8, 3216165), (10, 2572932), (12, 2144110), (15, 1715288), (20, 1286466), (24, 1072055), (30, 857644), (40, 643233), (60, 428822), (120, 214411), (149, 172680), (298, 86340), (447, 57560), (596, 43170), (745, 34536), (894, 28780), (1192, 21585), (1439, 17880), (1490, 17268), (1788, 14390), (2235, 11512), (2878, 8940), (2980, 8634), (3576, 7195), (4317, 5960), (4470, 5756)]