1553520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6473}}^1$

素因数の和:6489

約数の個数: 40

約数和(自身を含む): 4816656

約数和(自身を除く): 3263136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6473, 12946, 19419, 25892, 32365, 38838, 51784, 64730, 77676, 97095, 103568, 129460, 155352, 194190, 258920, 310704, 388380, 517840, 776760, 1553520]

約数ペア:

[(1, 1553520), (2, 776760), (3, 517840), (4, 388380), (5, 310704), (6, 258920), (8, 194190), (10, 155352), (12, 129460), (15, 103568), (16, 97095), (20, 77676), (24, 64730), (30, 51784), (40, 38838), (48, 32365), (60, 25892), (80, 19419), (120, 12946), (240, 6473)]