57731760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 195393744

約数和(自身を除く): 137661984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 443, 543, 720, 724, 886, 905, 1086, 1329, 1448, 1629, 1772, 1810, 2172, 2215, 2658, 2715, 2896, 3258, 3544, 3620, 3987, 4344, 4430, 5316, 5430, 6516, 6645, 7088, 7240, 7974, 8145, 8688, 8860, 10632, 10860, 13032, 13290, 14480, 15948, 16290, 17720, 19935, 21264, 21720, 26064, 26580, 31896, 32580, 35440, 39870, 43440, 53160, 63792, 65160, 79740, 80183, 106320, 130320, 159480, 160366, 240549, 318960, 320732, 400915, 481098, 641464, 721647, 801830, 962196, 1202745, 1282928, 1443294, 1603660, 1924392, 2405490, 2886588, 3207320, 3608235, 3848784, 4810980, 5773176, 6414640, 7216470, 9621960, 11546352, 14432940, 19243920, 28865880, 57731760]

約数ペア:

[(1, 57731760), (2, 28865880), (3, 19243920), (4, 14432940), (5, 11546352), (6, 9621960), (8, 7216470), (9, 6414640), (10, 5773176), (12, 4810980), (15, 3848784), (16, 3608235), (18, 3207320), (20, 2886588), (24, 2405490), (30, 1924392), (36, 1603660), (40, 1443294), (45, 1282928), (48, 1202745), (60, 962196), (72, 801830), (80, 721647), (90, 641464), (120, 481098), (144, 400915), (180, 320732), (181, 318960), (240, 240549), (360, 160366), (362, 159480), (443, 130320), (543, 106320), (720, 80183), (724, 79740), (886, 65160), (905, 63792), (1086, 53160), (1329, 43440), (1448, 39870), (1629, 35440), (1772, 32580), (1810, 31896), (2172, 26580), (2215, 26064), (2658, 21720), (2715, 21264), (2896, 19935), (3258, 17720), (3544, 16290), (3620, 15948), (3987, 14480), (4344, 13290), (4430, 13032), (5316, 10860), (5430, 10632), (6516, 8860), (6645, 8688), (7088, 8145), (7240, 7974)]