5642520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3617}}^1$

素因数の和:3644

約数の個数: 64

約数和(自身を含む): 18234720

約数和(自身を除く): 12592200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 3617, 7234, 10851, 14468, 18085, 21702, 28936, 36170, 43404, 47021, 54255, 72340, 86808, 94042, 108510, 141063, 144680, 188084, 217020, 235105, 282126, 376168, 434040, 470210, 564252, 705315, 940420, 1128504, 1410630, 1880840, 2821260, 5642520]

約数ペア:

[(1, 5642520), (2, 2821260), (3, 1880840), (4, 1410630), (5, 1128504), (6, 940420), (8, 705315), (10, 564252), (12, 470210), (13, 434040), (15, 376168), (20, 282126), (24, 235105), (26, 217020), (30, 188084), (39, 144680), (40, 141063), (52, 108510), (60, 94042), (65, 86808), (78, 72340), (104, 54255), (120, 47021), (130, 43404), (156, 36170), (195, 28936), (260, 21702), (312, 18085), (390, 14468), (520, 10851), (780, 7234), (1560, 3617)]