15485280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{32261}}^1$

素因数の和:32279

約数の個数: 48

約数和(自身を含む): 48780144

約数和(自身を除く): 33294864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 32261, 64522, 96783, 129044, 161305, 193566, 258088, 322610, 387132, 483915, 516176, 645220, 774264, 967830, 1032352, 1290440, 1548528, 1935660, 2580880, 3097056, 3871320, 5161760, 7742640, 15485280]

約数ペア:

[(1, 15485280), (2, 7742640), (3, 5161760), (4, 3871320), (5, 3097056), (6, 2580880), (8, 1935660), (10, 1548528), (12, 1290440), (15, 1032352), (16, 967830), (20, 774264), (24, 645220), (30, 516176), (32, 483915), (40, 387132), (48, 322610), (60, 258088), (80, 193566), (96, 161305), (120, 129044), (160, 96783), (240, 64522), (480, 32261)]