2463520

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 5919480

約数和(自身を除く): 3455960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 173, 178, 346, 356, 445, 692, 712, 865, 890, 1384, 1424, 1730, 1780, 2768, 2848, 3460, 3560, 5536, 6920, 7120, 13840, 14240, 15397, 27680, 30794, 61588, 76985, 123176, 153970, 246352, 307940, 492704, 615880, 1231760, 2463520]

約数ペア:

[(1, 2463520), (2, 1231760), (4, 615880), (5, 492704), (8, 307940), (10, 246352), (16, 153970), (20, 123176), (32, 76985), (40, 61588), (80, 30794), (89, 27680), (160, 15397), (173, 14240), (178, 13840), (346, 7120), (356, 6920), (445, 5536), (692, 3560), (712, 3460), (865, 2848), (890, 2768), (1384, 1780), (1424, 1730)]