25489080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{7867}}^1$

素因数の和:7890

約数の個数: 80

約数和(自身を含む): 85682520

約数和(自身を除く): 60193440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 7867, 15734, 23601, 31468, 39335, 47202, 62936, 70803, 78670, 94404, 118005, 141606, 157340, 188808, 212409, 236010, 283212, 314680, 354015, 424818, 472020, 566424, 637227, 708030, 849636, 944040, 1062045, 1274454, 1416060, 1699272, 2124090, 2548908, 2832120, 3186135, 4248180, 5097816, 6372270, 8496360, 12744540, 25489080]

約数ペア:

[(1, 25489080), (2, 12744540), (3, 8496360), (4, 6372270), (5, 5097816), (6, 4248180), (8, 3186135), (9, 2832120), (10, 2548908), (12, 2124090), (15, 1699272), (18, 1416060), (20, 1274454), (24, 1062045), (27, 944040), (30, 849636), (36, 708030), (40, 637227), (45, 566424), (54, 472020), (60, 424818), (72, 354015), (81, 314680), (90, 283212), (108, 236010), (120, 212409), (135, 188808), (162, 157340), (180, 141606), (216, 118005), (270, 94404), (324, 78670), (360, 70803), (405, 62936), (540, 47202), (648, 39335), (810, 31468), (1080, 23601), (1620, 15734), (3240, 7867)]