8909858280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{190871}}^1$

素因数の和:191274

約数の個数: 64

約数和(自身を含む): 26798428800

約数和(自身を除く): 17888570520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 7780, 9336, 11670, 15560, 23340, 46680, 190871, 381742, 572613, 763484, 954355, 1145226, 1526968, 1908710, 2290452, 2863065, 3817420, 4580904, 5726130, 7634840, 11452260, 22904520, 74248819, 148497638, 222746457, 296995276, 371244095, 445492914, 593990552, 742488190, 890985828, 1113732285, 1484976380, 1781971656, 2227464570, 2969952760, 4454929140, 8909858280]

約数ペア:

[(1, 8909858280), (2, 4454929140), (3, 2969952760), (4, 2227464570), (5, 1781971656), (6, 1484976380), (8, 1113732285), (10, 890985828), (12, 742488190), (15, 593990552), (20, 445492914), (24, 371244095), (30, 296995276), (40, 222746457), (60, 148497638), (120, 74248819), (389, 22904520), (778, 11452260), (1167, 7634840), (1556, 5726130), (1945, 4580904), (2334, 3817420), (3112, 2863065), (3890, 2290452), (4668, 1908710), (5835, 1526968), (7780, 1145226), (9336, 954355), (11670, 763484), (15560, 572613), (23340, 381742), (46680, 190871)]