27860400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 180

約数和(自身を含む): 98944560

約数和(自身を除く): 71084160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 100, 109, 120, 142, 144, 150, 180, 200, 213, 218, 225, 240, 284, 300, 327, 355, 360, 400, 426, 436, 450, 545, 568, 600, 639, 654, 710, 720, 852, 872, 900, 981, 1065, 1090, 1136, 1200, 1278, 1308, 1420, 1635, 1704, 1744, 1775, 1800, 1962, 2130, 2180, 2556, 2616, 2725, 2840, 3195, 3270, 3408, 3550, 3600, 3924, 4260, 4360, 4905, 5112, 5232, 5325, 5450, 5680, 6390, 6540, 7100, 7739, 7848, 8175, 8520, 8720, 9810, 10224, 10650, 10900, 12780, 13080, 14200, 15478, 15696, 15975, 16350, 17040, 19620, 21300, 21800, 23217, 24525, 25560, 26160, 28400, 30956, 31950, 32700, 38695, 39240, 42600, 43600, 46434, 49050, 51120, 61912, 63900, 65400, 69651, 77390, 78480, 85200, 92868, 98100, 116085, 123824, 127800, 130800, 139302, 154780, 185736, 193475, 196200, 232170, 255600, 278604, 309560, 348255, 371472, 386950, 392400, 464340, 557208, 580425, 619120, 696510, 773900, 928680, 1114416, 1160850, 1393020, 1547800, 1741275, 1857360, 2321700, 2786040, 3095600, 3482550, 4643400, 5572080, 6965100, 9286800, 13930200, 27860400]

約数ペア:

[(1, 27860400), (2, 13930200), (3, 9286800), (4, 6965100), (5, 5572080), (6, 4643400), (8, 3482550), (9, 3095600), (10, 2786040), (12, 2321700), (15, 1857360), (16, 1741275), (18, 1547800), (20, 1393020), (24, 1160850), (25, 1114416), (30, 928680), (36, 773900), (40, 696510), (45, 619120), (48, 580425), (50, 557208), (60, 464340), (71, 392400), (72, 386950), (75, 371472), (80, 348255), (90, 309560), (100, 278604), (109, 255600), (120, 232170), (142, 196200), (144, 193475), (150, 185736), (180, 154780), (200, 139302), (213, 130800), (218, 127800), (225, 123824), (240, 116085), (284, 98100), (300, 92868), (327, 85200), (355, 78480), (360, 77390), (400, 69651), (426, 65400), (436, 63900), (450, 61912), (545, 51120), (568, 49050), (600, 46434), (639, 43600), (654, 42600), (710, 39240), (720, 38695), (852, 32700), (872, 31950), (900, 30956), (981, 28400), (1065, 26160), (1090, 25560), (1136, 24525), (1200, 23217), (1278, 21800), (1308, 21300), (1420, 19620), (1635, 17040), (1704, 16350), (1744, 15975), (1775, 15696), (1800, 15478), (1962, 14200), (2130, 13080), (2180, 12780), (2556, 10900), (2616, 10650), (2725, 10224), (2840, 9810), (3195, 8720), (3270, 8520), (3408, 8175), (3550, 7848), (3600, 7739), (3924, 7100), (4260, 6540), (4360, 6390), (4905, 5680), (5112, 5450), (5232, 5325)]