208477560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5659}}^1$

素因数の和:5980

約数の個数: 64

約数和(自身を含む): 627580800

約数和(自身を除く): 419103240

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, 5659, 6140, 7368, 9210, 11318, 12280, 16977, 18420, 22636, 28295, 33954, 36840, 45272, 56590, 67908, 84885, 113180, 135816, 169770, 226360, 339540, 679080, 1737313, 3474626, 5211939, 6949252, 8686565, 10423878, 13898504, 17373130, 20847756, 26059695, 34746260, 41695512, 52119390, 69492520, 104238780, 208477560]

約数ペア:

[(1, 208477560), (2, 104238780), (3, 69492520), (4, 52119390), (5, 41695512), (6, 34746260), (8, 26059695), (10, 20847756), (12, 17373130), (15, 13898504), (20, 10423878), (24, 8686565), (30, 6949252), (40, 5211939), (60, 3474626), (120, 1737313), (307, 679080), (614, 339540), (921, 226360), (1228, 169770), (1535, 135816), (1842, 113180), (2456, 84885), (3070, 67908), (3684, 56590), (4605, 45272), (5659, 36840), (6140, 33954), (7368, 28295), (9210, 22636), (11318, 18420), (12280, 16977)]