148771440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{206627}}^1$

素因数の和:206646

約数の個数: 60

約数和(自身を含む): 499626504

約数和(自身を除く): 350855064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 206627, 413254, 619881, 826508, 1033135, 1239762, 1653016, 1859643, 2066270, 2479524, 3099405, 3306032, 3719286, 4132540, 4959048, 6198810, 7438572, 8265080, 9298215, 9918096, 12397620, 14877144, 16530160, 18596430, 24795240, 29754288, 37192860, 49590480, 74385720, 148771440]

約数ペア:

[(1, 148771440), (2, 74385720), (3, 49590480), (4, 37192860), (5, 29754288), (6, 24795240), (8, 18596430), (9, 16530160), (10, 14877144), (12, 12397620), (15, 9918096), (16, 9298215), (18, 8265080), (20, 7438572), (24, 6198810), (30, 4959048), (36, 4132540), (40, 3719286), (45, 3306032), (48, 3099405), (60, 2479524), (72, 2066270), (80, 1859643), (90, 1653016), (120, 1239762), (144, 1033135), (180, 826508), (240, 619881), (360, 413254), (720, 206627)]