2160720240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1699}}^1$

素因数の和:2479

約数の個数: 160

約数和(自身を含む): 7669747200

約数和(自身を除く): 5509026960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 757, 840, 1514, 1680, 1699, 2271, 3028, 3398, 3785, 4542, 5097, 5299, 6056, 6796, 7570, 8495, 9084, 10194, 10598, 11355, 11893, 12112, 13592, 15140, 15897, 16990, 18168, 20388, 21196, 22710, 23786, 25485, 26495, 27184, 30280, 31794, 33980, 35679, 36336, 40776, 42392, 45420, 47572, 50970, 52990, 59465, 60560, 63588, 67960, 71358, 79485, 81552, 84784, 90840, 95144, 101940, 105980, 118930, 127176, 135920, 142716, 158970, 178395, 181680, 190288, 203880, 211960, 237860, 254352, 285432, 317940, 356790, 407760, 423920, 475720, 570864, 635880, 713580, 951440, 1271760, 1286143, 1427160, 2572286, 2854320, 3858429, 5144572, 6430715, 7716858, 9003001, 10289144, 12861430, 15433716, 18006002, 19292145, 20578288, 25722860, 27009003, 30867432, 36012004, 38584290, 45015005, 51445720, 54018006, 61734864, 72024008, 77168580, 90030010, 102891440, 108036012, 135045015, 144048016, 154337160, 180060020, 216072024, 270090030, 308674320, 360120040, 432144048, 540180060, 720240080, 1080360120, 2160720240]

約数ペア:

[(1, 2160720240), (2, 1080360120), (3, 720240080), (4, 540180060), (5, 432144048), (6, 360120040), (7, 308674320), (8, 270090030), (10, 216072024), (12, 180060020), (14, 154337160), (15, 144048016), (16, 135045015), (20, 108036012), (21, 102891440), (24, 90030010), (28, 77168580), (30, 72024008), (35, 61734864), (40, 54018006), (42, 51445720), (48, 45015005), (56, 38584290), (60, 36012004), (70, 30867432), (80, 27009003), (84, 25722860), (105, 20578288), (112, 19292145), (120, 18006002), (140, 15433716), (168, 12861430), (210, 10289144), (240, 9003001), (280, 7716858), (336, 6430715), (420, 5144572), (560, 3858429), (757, 2854320), (840, 2572286), (1514, 1427160), (1680, 1286143), (1699, 1271760), (2271, 951440), (3028, 713580), (3398, 635880), (3785, 570864), (4542, 475720), (5097, 423920), (5299, 407760), (6056, 356790), (6796, 317940), (7570, 285432), (8495, 254352), (9084, 237860), (10194, 211960), (10598, 203880), (11355, 190288), (11893, 181680), (12112, 178395), (13592, 158970), (15140, 142716), (15897, 135920), (16990, 127176), (18168, 118930), (20388, 105980), (21196, 101940), (22710, 95144), (23786, 90840), (25485, 84784), (26495, 81552), (27184, 79485), (30280, 71358), (31794, 67960), (33980, 63588), (35679, 60560), (36336, 59465), (40776, 52990), (42392, 50970), (45420, 47572)]