15185880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 52707600

約数和(自身を除く): 37521720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 109, 120, 129, 135, 162, 172, 180, 215, 216, 218, 258, 270, 324, 327, 344, 360, 387, 405, 430, 436, 516, 540, 545, 645, 648, 654, 774, 810, 860, 872, 981, 1032, 1080, 1090, 1161, 1290, 1308, 1548, 1620, 1635, 1720, 1935, 1962, 2180, 2322, 2580, 2616, 2943, 3096, 3240, 3270, 3483, 3870, 3924, 4360, 4644, 4687, 4905, 5160, 5805, 5886, 6540, 6966, 7740, 7848, 8829, 9288, 9374, 9810, 11610, 11772, 13080, 13932, 14061, 14715, 15480, 17415, 17658, 18748, 19620, 23220, 23435, 23544, 27864, 28122, 29430, 34830, 35316, 37496, 39240, 42183, 44145, 46440, 46870, 56244, 58860, 69660, 70305, 70632, 84366, 88290, 93740, 112488, 117720, 126549, 139320, 140610, 168732, 176580, 187480, 210915, 253098, 281220, 337464, 353160, 379647, 421830, 506196, 562440, 632745, 759294, 843660, 1012392, 1265490, 1518588, 1687320, 1898235, 2530980, 3037176, 3796470, 5061960, 7592940, 15185880]

約数ペア:

[(1, 15185880), (2, 7592940), (3, 5061960), (4, 3796470), (5, 3037176), (6, 2530980), (8, 1898235), (9, 1687320), (10, 1518588), (12, 1265490), (15, 1012392), (18, 843660), (20, 759294), (24, 632745), (27, 562440), (30, 506196), (36, 421830), (40, 379647), (43, 353160), (45, 337464), (54, 281220), (60, 253098), (72, 210915), (81, 187480), (86, 176580), (90, 168732), (108, 140610), (109, 139320), (120, 126549), (129, 117720), (135, 112488), (162, 93740), (172, 88290), (180, 84366), (215, 70632), (216, 70305), (218, 69660), (258, 58860), (270, 56244), (324, 46870), (327, 46440), (344, 44145), (360, 42183), (387, 39240), (405, 37496), (430, 35316), (436, 34830), (516, 29430), (540, 28122), (545, 27864), (645, 23544), (648, 23435), (654, 23220), (774, 19620), (810, 18748), (860, 17658), (872, 17415), (981, 15480), (1032, 14715), (1080, 14061), (1090, 13932), (1161, 13080), (1290, 11772), (1308, 11610), (1548, 9810), (1620, 9374), (1635, 9288), (1720, 8829), (1935, 7848), (1962, 7740), (2180, 6966), (2322, 6540), (2580, 5886), (2616, 5805), (2943, 5160), (3096, 4905), (3240, 4687), (3270, 4644), (3483, 4360), (3870, 3924)]