208845960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5669}}^1$

素因数の和:5990

約数の個数: 64

約数和(自身を含む): 628689600

約数和(自身を除く): 419843640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 5669, 6140, 7368, 9210, 11338, 12280, 17007, 18420, 22676, 28345, 34014, 36840, 45352, 56690, 68028, 85035, 113380, 136056, 170070, 226760, 340140, 680280, 1740383, 3480766, 5221149, 6961532, 8701915, 10442298, 13923064, 17403830, 20884596, 26105745, 34807660, 41769192, 52211490, 69615320, 104422980, 208845960]

約数ペア:

[(1, 208845960), (2, 104422980), (3, 69615320), (4, 52211490), (5, 41769192), (6, 34807660), (8, 26105745), (10, 20884596), (12, 17403830), (15, 13923064), (20, 10442298), (24, 8701915), (30, 6961532), (40, 5221149), (60, 3480766), (120, 1740383), (307, 680280), (614, 340140), (921, 226760), (1228, 170070), (1535, 136056), (1842, 113380), (2456, 85035), (3070, 68028), (3684, 56690), (4605, 45352), (5669, 36840), (6140, 34014), (7368, 28345), (9210, 22676), (11338, 18420), (12280, 17007)]