345072720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8311}}^1$

素因数の和:8500

約数の個数: 80

約数和(自身を含む): 1076038272

約数和(自身を除く): 730965552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 5190, 6920, 8304, 8311, 10380, 13840, 16622, 20760, 24933, 33244, 41520, 41555, 49866, 66488, 83110, 99732, 124665, 132976, 166220, 199464, 249330, 332440, 398928, 498660, 664880, 997320, 1437803, 1994640, 2875606, 4313409, 5751212, 7189015, 8626818, 11502424, 14378030, 17253636, 21567045, 23004848, 28756060, 34507272, 43134090, 57512120, 69014544, 86268180, 115024240, 172536360, 345072720]

約数ペア:

[(1, 345072720), (2, 172536360), (3, 115024240), (4, 86268180), (5, 69014544), (6, 57512120), (8, 43134090), (10, 34507272), (12, 28756060), (15, 23004848), (16, 21567045), (20, 17253636), (24, 14378030), (30, 11502424), (40, 8626818), (48, 7189015), (60, 5751212), (80, 4313409), (120, 2875606), (173, 1994640), (240, 1437803), (346, 997320), (519, 664880), (692, 498660), (865, 398928), (1038, 332440), (1384, 249330), (1730, 199464), (2076, 166220), (2595, 132976), (2768, 124665), (3460, 99732), (4152, 83110), (5190, 66488), (6920, 49866), (8304, 41555), (8311, 41520), (10380, 33244), (13840, 24933), (16622, 20760)]