128113560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1489}}^1$

素因数の和:1745

約数の個数: 96

約数和(自身を含む): 418392000

約数和(自身を除く): 290278440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1434, 1489, 1912, 2151, 2390, 2868, 2978, 3585, 4302, 4467, 4780, 5736, 5956, 7170, 7445, 8604, 8934, 9560, 10755, 11912, 13401, 14340, 14890, 17208, 17868, 21510, 22335, 26802, 28680, 29780, 35736, 43020, 44670, 53604, 59560, 67005, 86040, 89340, 107208, 134010, 178680, 268020, 355871, 536040, 711742, 1067613, 1423484, 1779355, 2135226, 2846968, 3202839, 3558710, 4270452, 5338065, 6405678, 7117420, 8540904, 10676130, 12811356, 14234840, 16014195, 21352260, 25622712, 32028390, 42704520, 64056780, 128113560]

約数ペア:

[(1, 128113560), (2, 64056780), (3, 42704520), (4, 32028390), (5, 25622712), (6, 21352260), (8, 16014195), (9, 14234840), (10, 12811356), (12, 10676130), (15, 8540904), (18, 7117420), (20, 6405678), (24, 5338065), (30, 4270452), (36, 3558710), (40, 3202839), (45, 2846968), (60, 2135226), (72, 1779355), (90, 1423484), (120, 1067613), (180, 711742), (239, 536040), (360, 355871), (478, 268020), (717, 178680), (956, 134010), (1195, 107208), (1434, 89340), (1489, 86040), (1912, 67005), (2151, 59560), (2390, 53604), (2868, 44670), (2978, 43020), (3585, 35736), (4302, 29780), (4467, 28680), (4780, 26802), (5736, 22335), (5956, 21510), (7170, 17868), (7445, 17208), (8604, 14890), (8934, 14340), (9560, 13401), (10755, 11912)]