72785280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 234420480

約数和(自身を除く): 161635200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 167, 192, 227, 240, 320, 334, 384, 454, 480, 501, 640, 668, 681, 835, 908, 960, 1002, 1135, 1336, 1362, 1670, 1816, 1920, 2004, 2270, 2505, 2672, 2724, 3340, 3405, 3632, 4008, 4540, 5010, 5344, 5448, 6680, 6810, 7264, 8016, 9080, 10020, 10688, 10896, 13360, 13620, 14528, 16032, 18160, 20040, 21376, 21792, 26720, 27240, 29056, 32064, 36320, 37909, 40080, 43584, 53440, 54480, 64128, 72640, 75818, 80160, 87168, 106880, 108960, 113727, 145280, 151636, 160320, 189545, 217920, 227454, 303272, 320640, 379090, 435840, 454908, 568635, 606544, 758180, 909816, 1137270, 1213088, 1516360, 1819632, 2274540, 2426176, 3032720, 3639264, 4549080, 4852352, 6065440, 7278528, 9098160, 12130880, 14557056, 18196320, 24261760, 36392640, 72785280]

約数ペア:

[(1, 72785280), (2, 36392640), (3, 24261760), (4, 18196320), (5, 14557056), (6, 12130880), (8, 9098160), (10, 7278528), (12, 6065440), (15, 4852352), (16, 4549080), (20, 3639264), (24, 3032720), (30, 2426176), (32, 2274540), (40, 1819632), (48, 1516360), (60, 1213088), (64, 1137270), (80, 909816), (96, 758180), (120, 606544), (128, 568635), (160, 454908), (167, 435840), (192, 379090), (227, 320640), (240, 303272), (320, 227454), (334, 217920), (384, 189545), (454, 160320), (480, 151636), (501, 145280), (640, 113727), (668, 108960), (681, 106880), (835, 87168), (908, 80160), (960, 75818), (1002, 72640), (1135, 64128), (1336, 54480), (1362, 53440), (1670, 43584), (1816, 40080), (1920, 37909), (2004, 36320), (2270, 32064), (2505, 29056), (2672, 27240), (2724, 26720), (3340, 21792), (3405, 21376), (3632, 20040), (4008, 18160), (4540, 16032), (5010, 14528), (5344, 13620), (5448, 13360), (6680, 10896), (6810, 10688), (7264, 10020), (8016, 9080)]