1267403520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{330053}}^1$

素因数の和:330077

約数の個数: 72

約数和(自身を含む): 4047782256

約数和(自身を除く): 2780378736

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 330053, 660106, 990159, 1320212, 1650265, 1980318, 2640424, 3300530, 3960636, 4950795, 5280848, 6601060, 7921272, 9901590, 10561696, 13202120, 15842544, 19803180, 21123392, 26404240, 31685088, 39606360, 42246784, 52808480, 63370176, 79212720, 84493568, 105616960, 126740352, 158425440, 211233920, 253480704, 316850880, 422467840, 633701760, 1267403520]

約数ペア:

[(1, 1267403520), (2, 633701760), (3, 422467840), (4, 316850880), (5, 253480704), (6, 211233920), (8, 158425440), (10, 126740352), (12, 105616960), (15, 84493568), (16, 79212720), (20, 63370176), (24, 52808480), (30, 42246784), (32, 39606360), (40, 31685088), (48, 26404240), (60, 21123392), (64, 19803180), (80, 15842544), (96, 13202120), (120, 10561696), (128, 9901590), (160, 7921272), (192, 6601060), (240, 5280848), (256, 4950795), (320, 3960636), (384, 3300530), (480, 2640424), (640, 1980318), (768, 1650265), (960, 1320212), (1280, 990159), (1920, 660106), (3840, 330053)]