7456080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 23641344

約数和(自身を除く): 16185264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 661, 705, 752, 940, 1128, 1322, 1410, 1880, 1983, 2256, 2644, 2820, 3305, 3760, 3966, 5288, 5640, 6610, 7932, 9915, 10576, 11280, 13220, 15864, 19830, 26440, 31067, 31728, 39660, 52880, 62134, 79320, 93201, 124268, 155335, 158640, 186402, 248536, 310670, 372804, 466005, 497072, 621340, 745608, 932010, 1242680, 1491216, 1864020, 2485360, 3728040, 7456080]

約数ペア:

[(1, 7456080), (2, 3728040), (3, 2485360), (4, 1864020), (5, 1491216), (6, 1242680), (8, 932010), (10, 745608), (12, 621340), (15, 497072), (16, 466005), (20, 372804), (24, 310670), (30, 248536), (40, 186402), (47, 158640), (48, 155335), (60, 124268), (80, 93201), (94, 79320), (120, 62134), (141, 52880), (188, 39660), (235, 31728), (240, 31067), (282, 26440), (376, 19830), (470, 15864), (564, 13220), (661, 11280), (705, 10576), (752, 9915), (940, 7932), (1128, 6610), (1322, 5640), (1410, 5288), (1880, 3966), (1983, 3760), (2256, 3305), (2644, 2820)]