8068680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 27878400

約数和(自身を除く): 19809720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 241, 248, 270, 279, 310, 360, 372, 465, 482, 540, 558, 620, 723, 744, 837, 930, 964, 1080, 1116, 1205, 1240, 1395, 1446, 1674, 1860, 1928, 2169, 2232, 2410, 2790, 2892, 3348, 3615, 3720, 4185, 4338, 4820, 5580, 5784, 6507, 6696, 7230, 7471, 8370, 8676, 9640, 10845, 11160, 13014, 14460, 14942, 16740, 17352, 21690, 22413, 26028, 28920, 29884, 32535, 33480, 37355, 43380, 44826, 52056, 59768, 65070, 67239, 74710, 86760, 89652, 112065, 130140, 134478, 149420, 179304, 201717, 224130, 260280, 268956, 298840, 336195, 403434, 448260, 537912, 672390, 806868, 896520, 1008585, 1344780, 1613736, 2017170, 2689560, 4034340, 8068680]

約数ペア:

[(1, 8068680), (2, 4034340), (3, 2689560), (4, 2017170), (5, 1613736), (6, 1344780), (8, 1008585), (9, 896520), (10, 806868), (12, 672390), (15, 537912), (18, 448260), (20, 403434), (24, 336195), (27, 298840), (30, 268956), (31, 260280), (36, 224130), (40, 201717), (45, 179304), (54, 149420), (60, 134478), (62, 130140), (72, 112065), (90, 89652), (93, 86760), (108, 74710), (120, 67239), (124, 65070), (135, 59768), (155, 52056), (180, 44826), (186, 43380), (216, 37355), (241, 33480), (248, 32535), (270, 29884), (279, 28920), (310, 26028), (360, 22413), (372, 21690), (465, 17352), (482, 16740), (540, 14942), (558, 14460), (620, 13014), (723, 11160), (744, 10845), (837, 9640), (930, 8676), (964, 8370), (1080, 7471), (1116, 7230), (1205, 6696), (1240, 6507), (1395, 5784), (1446, 5580), (1674, 4820), (1860, 4338), (1928, 4185), (2169, 3720), (2232, 3615), (2410, 3348), (2790, 2892)]