2040914880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1209

約数の個数: 280

約数和(自身を含む): 7368783840

約数和(自身を除く): 5327868960

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, 64, 71, 72, 80, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 180, 192, 213, 216, 240, 270, 284, 288, 320, 324, 355, 360, 405, 426, 432, 480, 540, 568, 576, 639, 648, 710, 720, 810, 852, 864, 960, 1065, 1080, 1109, 1136, 1278, 1296, 1420, 1440, 1620, 1704, 1728, 1917, 2130, 2160, 2218, 2272, 2556, 2592, 2840, 2880, 3195, 3240, 3327, 3408, 3834, 4260, 4320, 4436, 4544, 5112, 5184, 5545, 5680, 5751, 6390, 6480, 6654, 6816, 7668, 8520, 8640, 8872, 9585, 9981, 10224, 11090, 11360, 11502, 12780, 12960, 13308, 13632, 15336, 16635, 17040, 17744, 19170, 19962, 20448, 22180, 22720, 23004, 25560, 25920, 26616, 28755, 29943, 30672, 33270, 34080, 35488, 38340, 39924, 40896, 44360, 46008, 49905, 51120, 53232, 57510, 59886, 61344, 66540, 68160, 70976, 76680, 78739, 79848, 88720, 89829, 92016, 99810, 102240, 106464, 115020, 119772, 122688, 133080, 149715, 153360, 157478, 159696, 177440, 179658, 184032, 199620, 204480, 212928, 230040, 236217, 239544, 266160, 299430, 306720, 314956, 319392, 354880, 359316, 368064, 393695, 399240, 449145, 460080, 472434, 479088, 532320, 598860, 613440, 629912, 638784, 708651, 718632, 787390, 798480, 898290, 920160, 944868, 958176, 1064640, 1181085, 1197720, 1259824, 1417302, 1437264, 1574780, 1596960, 1796580, 1840320, 1889736, 1916352, 2125953, 2362170, 2395440, 2519648, 2834604, 2874528, 3149560, 3193920, 3543255, 3593160, 3779472, 4251906, 4724340, 4790880, 5039296, 5669208, 5749056, 6299120, 6377859, 7086510, 7186320, 7558944, 8503812, 9448680, 9581760, 10629765, 11338416, 12598240, 12755718, 14173020, 14372640, 15117888, 17007624, 18897360, 21259530, 22676832, 25196480, 25511436, 28346040, 28745280, 31889295, 34015248, 37794720, 42519060, 45353664, 51022872, 56692080, 63778590, 68030496, 75589440, 85038120, 102045744, 113384160, 127557180, 136060992, 170076240, 204091488, 226768320, 255114360, 340152480, 408182976, 510228720, 680304960, 1020457440, 2040914880]

約数ペア:

[(1, 2040914880), (2, 1020457440), (3, 680304960), (4, 510228720), (5, 408182976), (6, 340152480), (8, 255114360), (9, 226768320), (10, 204091488), (12, 170076240), (15, 136060992), (16, 127557180), (18, 113384160), (20, 102045744), (24, 85038120), (27, 75589440), (30, 68030496), (32, 63778590), (36, 56692080), (40, 51022872), (45, 45353664), (48, 42519060), (54, 37794720), (60, 34015248), (64, 31889295), (71, 28745280), (72, 28346040), (80, 25511436), (81, 25196480), (90, 22676832), (96, 21259530), (108, 18897360), (120, 17007624), (135, 15117888), (142, 14372640), (144, 14173020), (160, 12755718), (162, 12598240), (180, 11338416), (192, 10629765), (213, 9581760), (216, 9448680), (240, 8503812), (270, 7558944), (284, 7186320), (288, 7086510), (320, 6377859), (324, 6299120), (355, 5749056), (360, 5669208), (405, 5039296), (426, 4790880), (432, 4724340), (480, 4251906), (540, 3779472), (568, 3593160), (576, 3543255), (639, 3193920), (648, 3149560), (710, 2874528), (720, 2834604), (810, 2519648), (852, 2395440), (864, 2362170), (960, 2125953), (1065, 1916352), (1080, 1889736), (1109, 1840320), (1136, 1796580), (1278, 1596960), (1296, 1574780), (1420, 1437264), (1440, 1417302), (1620, 1259824), (1704, 1197720), (1728, 1181085), (1917, 1064640), (2130, 958176), (2160, 944868), (2218, 920160), (2272, 898290), (2556, 798480), (2592, 787390), (2840, 718632), (2880, 708651), (3195, 638784), (3240, 629912), (3327, 613440), (3408, 598860), (3834, 532320), (4260, 479088), (4320, 472434), (4436, 460080), (4544, 449145), (5112, 399240), (5184, 393695), (5545, 368064), (5680, 359316), (5751, 354880), (6390, 319392), (6480, 314956), (6654, 306720), (6816, 299430), (7668, 266160), (8520, 239544), (8640, 236217), (8872, 230040), (9585, 212928), (9981, 204480), (10224, 199620), (11090, 184032), (11360, 179658), (11502, 177440), (12780, 159696), (12960, 157478), (13308, 153360), (13632, 149715), (15336, 133080), (16635, 122688), (17040, 119772), (17744, 115020), (19170, 106464), (19962, 102240), (20448, 99810), (22180, 92016), (22720, 89829), (23004, 88720), (25560, 79848), (25920, 78739), (26616, 76680), (28755, 70976), (29943, 68160), (30672, 66540), (33270, 61344), (34080, 59886), (35488, 57510), (38340, 53232), (39924, 51120), (40896, 49905), (44360, 46008)]