391611060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9103}}^1$

素因数の和:9357

約数の個数: 72

約数和(自身を含む): 1192988160

約数和(自身を除く): 801377100

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, 3585, 4302, 4780, 7170, 8604, 9103, 10755, 14340, 18206, 21510, 27309, 36412, 43020, 45515, 54618, 81927, 91030, 109236, 136545, 163854, 182060, 273090, 327708, 409635, 546180, 819270, 1638540, 2175617, 4351234, 6526851, 8702468, 10878085, 13053702, 19580553, 21756170, 26107404, 32634255, 39161106, 43512340, 65268510, 78322212, 97902765, 130537020, 195805530, 391611060]

約数ペア:

[(1, 391611060), (2, 195805530), (3, 130537020), (4, 97902765), (5, 78322212), (6, 65268510), (9, 43512340), (10, 39161106), (12, 32634255), (15, 26107404), (18, 21756170), (20, 19580553), (30, 13053702), (36, 10878085), (45, 8702468), (60, 6526851), (90, 4351234), (180, 2175617), (239, 1638540), (478, 819270), (717, 546180), (956, 409635), (1195, 327708), (1434, 273090), (2151, 182060), (2390, 163854), (2868, 136545), (3585, 109236), (4302, 91030), (4780, 81927), (7170, 54618), (8604, 45515), (9103, 43020), (10755, 36412), (14340, 27309), (18206, 21510)]