3728040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 11439360

約数和(自身を除く): 7711320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 661, 705, 940, 1128, 1322, 1410, 1880, 1983, 2644, 2820, 3305, 3966, 5288, 5640, 6610, 7932, 9915, 13220, 15864, 19830, 26440, 31067, 39660, 62134, 79320, 93201, 124268, 155335, 186402, 248536, 310670, 372804, 466005, 621340, 745608, 932010, 1242680, 1864020, 3728040]

約数ペア:

[(1, 3728040), (2, 1864020), (3, 1242680), (4, 932010), (5, 745608), (6, 621340), (8, 466005), (10, 372804), (12, 310670), (15, 248536), (20, 186402), (24, 155335), (30, 124268), (40, 93201), (47, 79320), (60, 62134), (94, 39660), (120, 31067), (141, 26440), (188, 19830), (235, 15864), (282, 13220), (376, 9915), (470, 7932), (564, 6610), (661, 5640), (705, 5288), (940, 3966), (1128, 3305), (1322, 2820), (1410, 2644), (1880, 1983)]