265531920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9791}}^1$

素因数の和:9920

約数の個数: 80

約数和(自身を含む): 830518272

約数和(自身を除く): 564986352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 4520, 5424, 6780, 9040, 9791, 13560, 19582, 27120, 29373, 39164, 48955, 58746, 78328, 97910, 117492, 146865, 156656, 195820, 234984, 293730, 391640, 469968, 587460, 783280, 1106383, 1174920, 2212766, 2349840, 3319149, 4425532, 5531915, 6638298, 8851064, 11063830, 13276596, 16595745, 17702128, 22127660, 26553192, 33191490, 44255320, 53106384, 66382980, 88510640, 132765960, 265531920]

約数ペア:

[(1, 265531920), (2, 132765960), (3, 88510640), (4, 66382980), (5, 53106384), (6, 44255320), (8, 33191490), (10, 26553192), (12, 22127660), (15, 17702128), (16, 16595745), (20, 13276596), (24, 11063830), (30, 8851064), (40, 6638298), (48, 5531915), (60, 4425532), (80, 3319149), (113, 2349840), (120, 2212766), (226, 1174920), (240, 1106383), (339, 783280), (452, 587460), (565, 469968), (678, 391640), (904, 293730), (1130, 234984), (1356, 195820), (1695, 156656), (1808, 146865), (2260, 117492), (2712, 97910), (3390, 78328), (4520, 58746), (5424, 48955), (6780, 39164), (9040, 29373), (9791, 27120), (13560, 19582)]