131729040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{182957}}^1$

素因数の和:182976

約数の個数: 60

約数和(自身を含む): 442392444

約数和(自身を除く): 310663404

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, 182957, 365914, 548871, 731828, 914785, 1097742, 1463656, 1646613, 1829570, 2195484, 2744355, 2927312, 3293226, 3659140, 4390968, 5488710, 6586452, 7318280, 8233065, 8781936, 10977420, 13172904, 14636560, 16466130, 21954840, 26345808, 32932260, 43909680, 65864520, 131729040]

約数ペア:

[(1, 131729040), (2, 65864520), (3, 43909680), (4, 32932260), (5, 26345808), (6, 21954840), (8, 16466130), (9, 14636560), (10, 13172904), (12, 10977420), (15, 8781936), (16, 8233065), (18, 7318280), (20, 6586452), (24, 5488710), (30, 4390968), (36, 3659140), (40, 3293226), (45, 2927312), (48, 2744355), (60, 2195484), (72, 1829570), (80, 1646613), (90, 1463656), (120, 1097742), (144, 914785), (180, 731828), (240, 548871), (360, 365914), (720, 182957)]