409265460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{84211}}^1$

素因数の和:84235

約数の個数: 72

約数和(自身を含む): 1287433056

約数和(自身を除く): 878167596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 84211, 168422, 252633, 336844, 421055, 505266, 757899, 842110, 1010532, 1263165, 1515798, 1684220, 2273697, 2526330, 3031596, 3789495, 4547394, 5052660, 6821091, 7578990, 9094788, 11368485, 13642182, 15157980, 20463273, 22736970, 27284364, 34105455, 40926546, 45473940, 68210910, 81853092, 102316365, 136421820, 204632730, 409265460]

約数ペア:

[(1, 409265460), (2, 204632730), (3, 136421820), (4, 102316365), (5, 81853092), (6, 68210910), (9, 45473940), (10, 40926546), (12, 34105455), (15, 27284364), (18, 22736970), (20, 20463273), (27, 15157980), (30, 13642182), (36, 11368485), (45, 9094788), (54, 7578990), (60, 6821091), (81, 5052660), (90, 4547394), (108, 3789495), (135, 3031596), (162, 2526330), (180, 2273697), (243, 1684220), (270, 1515798), (324, 1263165), (405, 1010532), (486, 842110), (540, 757899), (810, 505266), (972, 421055), (1215, 336844), (1620, 252633), (2430, 168422), (4860, 84211)]