68123040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 215732160

約数和(自身を除く): 147609120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 347, 409, 480, 694, 818, 1041, 1227, 1388, 1636, 1735, 2045, 2082, 2454, 2776, 3272, 3470, 4090, 4164, 4908, 5205, 5552, 6135, 6544, 6940, 8180, 8328, 9816, 10410, 11104, 12270, 13088, 13880, 16360, 16656, 19632, 20820, 24540, 27760, 32720, 33312, 39264, 41640, 49080, 55520, 65440, 83280, 98160, 141923, 166560, 196320, 283846, 425769, 567692, 709615, 851538, 1135384, 1419230, 1703076, 2128845, 2270768, 2838460, 3406152, 4257690, 4541536, 5676920, 6812304, 8515380, 11353840, 13624608, 17030760, 22707680, 34061520, 68123040]

約数ペア:

[(1, 68123040), (2, 34061520), (3, 22707680), (4, 17030760), (5, 13624608), (6, 11353840), (8, 8515380), (10, 6812304), (12, 5676920), (15, 4541536), (16, 4257690), (20, 3406152), (24, 2838460), (30, 2270768), (32, 2128845), (40, 1703076), (48, 1419230), (60, 1135384), (80, 851538), (96, 709615), (120, 567692), (160, 425769), (240, 283846), (347, 196320), (409, 166560), (480, 141923), (694, 98160), (818, 83280), (1041, 65440), (1227, 55520), (1388, 49080), (1636, 41640), (1735, 39264), (2045, 33312), (2082, 32720), (2454, 27760), (2776, 24540), (3272, 20820), (3470, 19632), (4090, 16656), (4164, 16360), (4908, 13880), (5205, 13088), (5552, 12270), (6135, 11104), (6544, 10410), (6940, 9816), (8180, 8328)]