127605780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 403226208

約数和(自身を除く): 275620428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 227, 270, 324, 347, 405, 454, 540, 681, 694, 810, 908, 1041, 1135, 1362, 1388, 1620, 1735, 2043, 2082, 2270, 2724, 3123, 3405, 3470, 4086, 4164, 4540, 5205, 6129, 6246, 6810, 6940, 8172, 9369, 10215, 10410, 12258, 12492, 13620, 15615, 18387, 18738, 20430, 20820, 24516, 28107, 30645, 31230, 36774, 37476, 40860, 46845, 56214, 61290, 62460, 73548, 78769, 91935, 93690, 112428, 122580, 140535, 157538, 183870, 187380, 236307, 281070, 315076, 367740, 393845, 472614, 562140, 708921, 787690, 945228, 1181535, 1417842, 1575380, 2126763, 2363070, 2835684, 3544605, 4253526, 4726140, 6380289, 7089210, 8507052, 10633815, 12760578, 14178420, 21267630, 25521156, 31901445, 42535260, 63802890, 127605780]

約数ペア:

[(1, 127605780), (2, 63802890), (3, 42535260), (4, 31901445), (5, 25521156), (6, 21267630), (9, 14178420), (10, 12760578), (12, 10633815), (15, 8507052), (18, 7089210), (20, 6380289), (27, 4726140), (30, 4253526), (36, 3544605), (45, 2835684), (54, 2363070), (60, 2126763), (81, 1575380), (90, 1417842), (108, 1181535), (135, 945228), (162, 787690), (180, 708921), (227, 562140), (270, 472614), (324, 393845), (347, 367740), (405, 315076), (454, 281070), (540, 236307), (681, 187380), (694, 183870), (810, 157538), (908, 140535), (1041, 122580), (1135, 112428), (1362, 93690), (1388, 91935), (1620, 78769), (1735, 73548), (2043, 62460), (2082, 61290), (2270, 56214), (2724, 46845), (3123, 40860), (3405, 37476), (3470, 36774), (4086, 31230), (4164, 30645), (4540, 28107), (5205, 24516), (6129, 20820), (6246, 20430), (6810, 18738), (6940, 18387), (8172, 15615), (9369, 13620), (10215, 12492), (10410, 12258)]