8907960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3940

約数の個数: 64

約数和(自身を含む): 28137600

約数和(自身を除く): 19229640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 3907, 7814, 11721, 15628, 19535, 23442, 31256, 39070, 46884, 58605, 74233, 78140, 93768, 117210, 148466, 156280, 222699, 234420, 296932, 371165, 445398, 468840, 593864, 742330, 890796, 1113495, 1484660, 1781592, 2226990, 2969320, 4453980, 8907960]

約数ペア:

[(1, 8907960), (2, 4453980), (3, 2969320), (4, 2226990), (5, 1781592), (6, 1484660), (8, 1113495), (10, 890796), (12, 742330), (15, 593864), (19, 468840), (20, 445398), (24, 371165), (30, 296932), (38, 234420), (40, 222699), (57, 156280), (60, 148466), (76, 117210), (95, 93768), (114, 78140), (120, 74233), (152, 58605), (190, 46884), (228, 39070), (285, 31256), (380, 23442), (456, 19535), (570, 15628), (760, 11721), (1140, 7814), (2280, 3907)]