122980560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{512419}}^1$

素因数の和:512435

約数の個数: 40

約数和(自身を含む): 381240480

約数和(自身を除く): 258259920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 512419, 1024838, 1537257, 2049676, 2562095, 3074514, 4099352, 5124190, 6149028, 7686285, 8198704, 10248380, 12298056, 15372570, 20496760, 24596112, 30745140, 40993520, 61490280, 122980560]

約数ペア:

[(1, 122980560), (2, 61490280), (3, 40993520), (4, 30745140), (5, 24596112), (6, 20496760), (8, 15372570), (10, 12298056), (12, 10248380), (15, 8198704), (16, 7686285), (20, 6149028), (24, 5124190), (30, 4099352), (40, 3074514), (48, 2562095), (60, 2049676), (80, 1537257), (120, 1024838), (240, 512419)]