1655601120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{127747}}^1$

素因数の和:127774

約数の個数: 120

約数和(自身を含む): 5842938024

約数和(自身を除く): 4187336904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 127747, 255494, 383241, 510988, 638735, 766482, 1021976, 1149723, 1277470, 1532964, 1916205, 2043952, 2299446, 2554940, 3065928, 3449169, 3832410, 4087904, 4598892, 5109880, 5748615, 6131856, 6898338, 7664820, 9197784, 10219760, 10347507, 11497230, 12263712, 13796676, 15329640, 17245845, 18395568, 20439520, 20695014, 22994460, 27593352, 30659280, 34491690, 36791136, 41390028, 45988920, 51737535, 55186704, 61318560, 68983380, 82780056, 91977840, 103475070, 110373408, 137966760, 165560112, 183955680, 206950140, 275933520, 331120224, 413900280, 551867040, 827800560, 1655601120]

約数ペア:

[(1, 1655601120), (2, 827800560), (3, 551867040), (4, 413900280), (5, 331120224), (6, 275933520), (8, 206950140), (9, 183955680), (10, 165560112), (12, 137966760), (15, 110373408), (16, 103475070), (18, 91977840), (20, 82780056), (24, 68983380), (27, 61318560), (30, 55186704), (32, 51737535), (36, 45988920), (40, 41390028), (45, 36791136), (48, 34491690), (54, 30659280), (60, 27593352), (72, 22994460), (80, 20695014), (81, 20439520), (90, 18395568), (96, 17245845), (108, 15329640), (120, 13796676), (135, 12263712), (144, 11497230), (160, 10347507), (162, 10219760), (180, 9197784), (216, 7664820), (240, 6898338), (270, 6131856), (288, 5748615), (324, 5109880), (360, 4598892), (405, 4087904), (432, 3832410), (480, 3449169), (540, 3065928), (648, 2554940), (720, 2299446), (810, 2043952), (864, 1916205), (1080, 1532964), (1296, 1277470), (1440, 1149723), (1620, 1021976), (2160, 766482), (2592, 638735), (3240, 510988), (4320, 383241), (6480, 255494), (12960, 127747)]