127210140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2957}}^1$

素因数の和:3211

約数の個数: 72

約数和(自身を含む): 387616320

約数和(自身を除く): 260406180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 2957, 3585, 4302, 4780, 5914, 7170, 8604, 8871, 10755, 11828, 14340, 14785, 17742, 21510, 26613, 29570, 35484, 43020, 44355, 53226, 59140, 88710, 106452, 133065, 177420, 266130, 532260, 706723, 1413446, 2120169, 2826892, 3533615, 4240338, 6360507, 7067230, 8480676, 10600845, 12721014, 14134460, 21201690, 25442028, 31802535, 42403380, 63605070, 127210140]

約数ペア:

[(1, 127210140), (2, 63605070), (3, 42403380), (4, 31802535), (5, 25442028), (6, 21201690), (9, 14134460), (10, 12721014), (12, 10600845), (15, 8480676), (18, 7067230), (20, 6360507), (30, 4240338), (36, 3533615), (45, 2826892), (60, 2120169), (90, 1413446), (180, 706723), (239, 532260), (478, 266130), (717, 177420), (956, 133065), (1195, 106452), (1434, 88710), (2151, 59140), (2390, 53226), (2868, 44355), (2957, 43020), (3585, 35484), (4302, 29570), (4780, 26613), (5914, 21510), (7170, 17742), (8604, 14785), (8871, 14340), (10755, 11828)]