425708160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{221723}}^1$

素因数の和:221745

約数の個数: 64

約数和(自身を含む): 1356950880

約数和(自身を除く): 931242720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 221723, 443446, 665169, 886892, 1108615, 1330338, 1773784, 2217230, 2660676, 3325845, 3547568, 4434460, 5321352, 6651690, 7095136, 8868920, 10642704, 13303380, 14190272, 17737840, 21285408, 26606760, 28380544, 35475680, 42570816, 53213520, 70951360, 85141632, 106427040, 141902720, 212854080, 425708160]

約数ペア:

[(1, 425708160), (2, 212854080), (3, 141902720), (4, 106427040), (5, 85141632), (6, 70951360), (8, 53213520), (10, 42570816), (12, 35475680), (15, 28380544), (16, 26606760), (20, 21285408), (24, 17737840), (30, 14190272), (32, 13303380), (40, 10642704), (48, 8868920), (60, 7095136), (64, 6651690), (80, 5321352), (96, 4434460), (120, 3547568), (128, 3325845), (160, 2660676), (192, 2217230), (240, 1773784), (320, 1330338), (384, 1108615), (480, 886892), (640, 665169), (960, 443446), (1920, 221723)]