312518040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55411}}^1$

素因数の和:55472

約数の個数: 64

約数和(自身を含む): 957519360

約数和(自身を除く): 645001320

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, 705, 940, 1128, 1410, 1880, 2820, 5640, 55411, 110822, 166233, 221644, 277055, 332466, 443288, 554110, 664932, 831165, 1108220, 1329864, 1662330, 2216440, 2604317, 3324660, 5208634, 6649320, 7812951, 10417268, 13021585, 15625902, 20834536, 26043170, 31251804, 39064755, 52086340, 62503608, 78129510, 104172680, 156259020, 312518040]

約数ペア:

[(1, 312518040), (2, 156259020), (3, 104172680), (4, 78129510), (5, 62503608), (6, 52086340), (8, 39064755), (10, 31251804), (12, 26043170), (15, 20834536), (20, 15625902), (24, 13021585), (30, 10417268), (40, 7812951), (47, 6649320), (60, 5208634), (94, 3324660), (120, 2604317), (141, 2216440), (188, 1662330), (235, 1329864), (282, 1108220), (376, 831165), (470, 664932), (564, 554110), (705, 443288), (940, 332466), (1128, 277055), (1410, 221644), (1880, 166233), (2820, 110822), (5640, 55411)]