2591796720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{291869}}^1$

素因数の和:291922

約数の個数: 80

約数和(自身を含む): 8251748640

約数和(自身を除く): 5659951920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 291869, 583738, 875607, 1167476, 1459345, 1751214, 2334952, 2918690, 3502428, 4378035, 4669904, 5837380, 7004856, 8756070, 10799153, 11674760, 14009712, 17512140, 21598306, 23349520, 32397459, 35024280, 43196612, 53995765, 64794918, 70048560, 86393224, 107991530, 129589836, 161987295, 172786448, 215983060, 259179672, 323974590, 431966120, 518359344, 647949180, 863932240, 1295898360, 2591796720]

約数ペア:

[(1, 2591796720), (2, 1295898360), (3, 863932240), (4, 647949180), (5, 518359344), (6, 431966120), (8, 323974590), (10, 259179672), (12, 215983060), (15, 172786448), (16, 161987295), (20, 129589836), (24, 107991530), (30, 86393224), (37, 70048560), (40, 64794918), (48, 53995765), (60, 43196612), (74, 35024280), (80, 32397459), (111, 23349520), (120, 21598306), (148, 17512140), (185, 14009712), (222, 11674760), (240, 10799153), (296, 8756070), (370, 7004856), (444, 5837380), (555, 4669904), (592, 4378035), (740, 3502428), (888, 2918690), (1110, 2334952), (1480, 1751214), (1776, 1459345), (2220, 1167476), (2960, 875607), (4440, 583738), (8880, 291869)]