25917240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6967}}^1$

素因数の和:7012

約数の個数: 64

約数和(自身を含む): 80271360

約数和(自身を除く): 54354120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 6967, 13934, 20901, 27868, 34835, 41802, 55736, 69670, 83604, 104505, 139340, 167208, 209010, 215977, 278680, 418020, 431954, 647931, 836040, 863908, 1079885, 1295862, 1727816, 2159770, 2591724, 3239655, 4319540, 5183448, 6479310, 8639080, 12958620, 25917240]

約数ペア:

[(1, 25917240), (2, 12958620), (3, 8639080), (4, 6479310), (5, 5183448), (6, 4319540), (8, 3239655), (10, 2591724), (12, 2159770), (15, 1727816), (20, 1295862), (24, 1079885), (30, 863908), (31, 836040), (40, 647931), (60, 431954), (62, 418020), (93, 278680), (120, 215977), (124, 209010), (155, 167208), (186, 139340), (248, 104505), (310, 83604), (372, 69670), (465, 55736), (620, 41802), (744, 34835), (930, 27868), (1240, 20901), (1860, 13934), (3720, 6967)]