1208797680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5036657}}^1$

素因数の和:5036673

約数の個数: 40

約数和(自身を含む): 3747273552

約数和(自身を除く): 2538475872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5036657, 10073314, 15109971, 20146628, 25183285, 30219942, 40293256, 50366570, 60439884, 75549855, 80586512, 100733140, 120879768, 151099710, 201466280, 241759536, 302199420, 402932560, 604398840, 1208797680]

約数ペア:

[(1, 1208797680), (2, 604398840), (3, 402932560), (4, 302199420), (5, 241759536), (6, 201466280), (8, 151099710), (10, 120879768), (12, 100733140), (15, 80586512), (16, 75549855), (20, 60439884), (24, 50366570), (30, 40293256), (40, 30219942), (48, 25183285), (60, 20146628), (80, 15109971), (120, 10073314), (240, 5036657)]