251415960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18541}}^1$

素因数の和:18668

約数の個数: 64

約数和(自身を含む): 760963680

約数和(自身を除く): 509547720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 13560, 18541, 37082, 55623, 74164, 92705, 111246, 148328, 185410, 222492, 278115, 370820, 444984, 556230, 741640, 1112460, 2095133, 2224920, 4190266, 6285399, 8380532, 10475665, 12570798, 16761064, 20951330, 25141596, 31426995, 41902660, 50283192, 62853990, 83805320, 125707980, 251415960]

約数ペア:

[(1, 251415960), (2, 125707980), (3, 83805320), (4, 62853990), (5, 50283192), (6, 41902660), (8, 31426995), (10, 25141596), (12, 20951330), (15, 16761064), (20, 12570798), (24, 10475665), (30, 8380532), (40, 6285399), (60, 4190266), (113, 2224920), (120, 2095133), (226, 1112460), (339, 741640), (452, 556230), (565, 444984), (678, 370820), (904, 278115), (1130, 222492), (1356, 185410), (1695, 148328), (2260, 111246), (2712, 92705), (3390, 74164), (4520, 55623), (6780, 37082), (13560, 18541)]