68647320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{27241}}^1$

素因数の和:27265

約数の個数: 96

約数和(自身を含む): 254985120

約数和(自身を除く): 186337800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 27241, 54482, 81723, 108964, 136205, 163446, 190687, 217928, 245169, 272410, 326892, 381374, 408615, 490338, 544820, 572061, 653784, 762748, 817230, 953435, 980676, 1089640, 1144122, 1225845, 1525496, 1634460, 1716183, 1906870, 1961352, 2288244, 2451690, 2860305, 3268920, 3432366, 3813740, 4576488, 4903380, 5720610, 6864732, 7627480, 8580915, 9806760, 11441220, 13729464, 17161830, 22882440, 34323660, 68647320]

約数ペア:

[(1, 68647320), (2, 34323660), (3, 22882440), (4, 17161830), (5, 13729464), (6, 11441220), (7, 9806760), (8, 8580915), (9, 7627480), (10, 6864732), (12, 5720610), (14, 4903380), (15, 4576488), (18, 3813740), (20, 3432366), (21, 3268920), (24, 2860305), (28, 2451690), (30, 2288244), (35, 1961352), (36, 1906870), (40, 1716183), (42, 1634460), (45, 1525496), (56, 1225845), (60, 1144122), (63, 1089640), (70, 980676), (72, 953435), (84, 817230), (90, 762748), (105, 653784), (120, 572061), (126, 544820), (140, 490338), (168, 408615), (180, 381374), (210, 326892), (252, 272410), (280, 245169), (315, 217928), (360, 190687), (420, 163446), (504, 136205), (630, 108964), (840, 81723), (1260, 54482), (2520, 27241)]