2120227872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 6577562880

約数和(自身を除く): 4457335008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 269, 296, 317, 336, 444, 518, 538, 592, 634, 672, 777, 807, 888, 951, 1036, 1076, 1184, 1268, 1554, 1614, 1776, 1883, 1902, 2072, 2152, 2219, 2536, 3108, 3228, 3552, 3766, 3804, 4144, 4304, 4438, 5072, 5649, 6216, 6456, 6657, 7532, 7608, 8288, 8608, 8876, 9953, 10144, 11298, 11729, 12432, 12912, 13314, 15064, 15216, 17752, 19906, 22596, 23458, 24864, 25824, 26628, 29859, 30128, 30432, 35187, 35504, 39812, 45192, 46916, 53256, 59718, 60256, 69671, 70374, 71008, 79624, 82103, 85273, 90384, 93832, 106512, 119436, 139342, 140748, 159248, 164206, 170546, 180768, 187664, 209013, 213024, 238872, 246309, 255819, 278684, 281496, 318496, 328412, 341092, 375328, 418026, 477744, 492618, 511638, 557368, 562992, 596911, 656824, 682184, 836052, 955488, 985236, 1023276, 1114736, 1125984, 1193822, 1313648, 1364368, 1672104, 1790733, 1970472, 2046552, 2229472, 2387644, 2627296, 2728736, 3155101, 3344208, 3581466, 3940944, 4093104, 4775288, 6310202, 6688416, 7162932, 7881888, 8186208, 9465303, 9550576, 12620404, 14325864, 18930606, 19101152, 22085707, 25240808, 28651728, 37861212, 44171414, 50481616, 57303456, 66257121, 75722424, 88342828, 100963232, 132514242, 151444848, 176685656, 265028484, 302889696, 353371312, 530056968, 706742624, 1060113936, 2120227872]

約数ペア:

[(1, 2120227872), (2, 1060113936), (3, 706742624), (4, 530056968), (6, 353371312), (7, 302889696), (8, 265028484), (12, 176685656), (14, 151444848), (16, 132514242), (21, 100963232), (24, 88342828), (28, 75722424), (32, 66257121), (37, 57303456), (42, 50481616), (48, 44171414), (56, 37861212), (74, 28651728), (84, 25240808), (96, 22085707), (111, 19101152), (112, 18930606), (148, 14325864), (168, 12620404), (222, 9550576), (224, 9465303), (259, 8186208), (269, 7881888), (296, 7162932), (317, 6688416), (336, 6310202), (444, 4775288), (518, 4093104), (538, 3940944), (592, 3581466), (634, 3344208), (672, 3155101), (777, 2728736), (807, 2627296), (888, 2387644), (951, 2229472), (1036, 2046552), (1076, 1970472), (1184, 1790733), (1268, 1672104), (1554, 1364368), (1614, 1313648), (1776, 1193822), (1883, 1125984), (1902, 1114736), (2072, 1023276), (2152, 985236), (2219, 955488), (2536, 836052), (3108, 682184), (3228, 656824), (3552, 596911), (3766, 562992), (3804, 557368), (4144, 511638), (4304, 492618), (4438, 477744), (5072, 418026), (5649, 375328), (6216, 341092), (6456, 328412), (6657, 318496), (7532, 281496), (7608, 278684), (8288, 255819), (8608, 246309), (8876, 238872), (9953, 213024), (10144, 209013), (11298, 187664), (11729, 180768), (12432, 170546), (12912, 164206), (13314, 159248), (15064, 140748), (15216, 139342), (17752, 119436), (19906, 106512), (22596, 93832), (23458, 90384), (24864, 85273), (25824, 82103), (26628, 79624), (29859, 71008), (30128, 70374), (30432, 69671), (35187, 60256), (35504, 59718), (39812, 53256), (45192, 46916)]