1425420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7919}}^1$

素因数の和:7934

約数の個数: 36

約数和(自身を含む): 4324320

約数和(自身を除く): 2898900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7919, 15838, 23757, 31676, 39595, 47514, 71271, 79190, 95028, 118785, 142542, 158380, 237570, 285084, 356355, 475140, 712710, 1425420]

約数ペア:

[(1, 1425420), (2, 712710), (3, 475140), (4, 356355), (5, 285084), (6, 237570), (9, 158380), (10, 142542), (12, 118785), (15, 95028), (18, 79190), (20, 71271), (30, 47514), (36, 39595), (45, 31676), (60, 23757), (90, 15838), (180, 7919)]