70486560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1631

約数の個数: 144

約数和(自身を含む): 248451840

約数和(自身を除く): 177965280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1579, 1860, 2232, 2480, 2790, 2976, 3158, 3720, 4464, 4737, 4960, 5580, 6316, 7440, 7895, 8928, 9474, 11160, 12632, 14211, 14880, 15790, 18948, 22320, 23685, 25264, 28422, 31580, 37896, 44640, 47370, 48949, 50528, 56844, 63160, 71055, 75792, 94740, 97898, 113688, 126320, 142110, 146847, 151584, 189480, 195796, 227376, 244745, 252640, 284220, 293694, 378960, 391592, 440541, 454752, 489490, 568440, 587388, 734235, 757920, 783184, 881082, 978980, 1136880, 1174776, 1468470, 1566368, 1762164, 1957960, 2202705, 2273760, 2349552, 2936940, 3524328, 3915920, 4405410, 4699104, 5873880, 7048656, 7831840, 8810820, 11747760, 14097312, 17621640, 23495520, 35243280, 70486560]

約数ペア:

[(1, 70486560), (2, 35243280), (3, 23495520), (4, 17621640), (5, 14097312), (6, 11747760), (8, 8810820), (9, 7831840), (10, 7048656), (12, 5873880), (15, 4699104), (16, 4405410), (18, 3915920), (20, 3524328), (24, 2936940), (30, 2349552), (31, 2273760), (32, 2202705), (36, 1957960), (40, 1762164), (45, 1566368), (48, 1468470), (60, 1174776), (62, 1136880), (72, 978980), (80, 881082), (90, 783184), (93, 757920), (96, 734235), (120, 587388), (124, 568440), (144, 489490), (155, 454752), (160, 440541), (180, 391592), (186, 378960), (240, 293694), (248, 284220), (279, 252640), (288, 244745), (310, 227376), (360, 195796), (372, 189480), (465, 151584), (480, 146847), (496, 142110), (558, 126320), (620, 113688), (720, 97898), (744, 94740), (930, 75792), (992, 71055), (1116, 63160), (1240, 56844), (1395, 50528), (1440, 48949), (1488, 47370), (1579, 44640), (1860, 37896), (2232, 31580), (2480, 28422), (2790, 25264), (2976, 23685), (3158, 22320), (3720, 18948), (4464, 15790), (4737, 14880), (4960, 14211), (5580, 12632), (6316, 11160), (7440, 9474), (7895, 8928)]