7676760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 256

約数和(自身を含む): 30643200

約数和(自身を除く): 22966440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 37, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 74, 76, 78, 84, 91, 95, 104, 105, 111, 114, 120, 130, 133, 140, 148, 152, 156, 168, 182, 185, 190, 195, 210, 222, 228, 247, 259, 260, 266, 273, 280, 285, 296, 312, 364, 370, 380, 390, 399, 420, 444, 455, 456, 481, 494, 518, 520, 532, 546, 555, 570, 665, 703, 728, 740, 741, 760, 777, 780, 798, 840, 888, 910, 962, 988, 1036, 1064, 1092, 1110, 1140, 1235, 1295, 1330, 1365, 1406, 1443, 1480, 1482, 1554, 1560, 1596, 1729, 1820, 1924, 1976, 1995, 2072, 2109, 2184, 2220, 2280, 2405, 2470, 2590, 2660, 2730, 2812, 2886, 2964, 3108, 3192, 3367, 3458, 3515, 3640, 3705, 3848, 3885, 3990, 4218, 4440, 4810, 4921, 4940, 5180, 5187, 5320, 5460, 5624, 5772, 5928, 6216, 6734, 6916, 7030, 7215, 7410, 7770, 7980, 8436, 8645, 9139, 9620, 9842, 9880, 10101, 10360, 10374, 10545, 10920, 11544, 13468, 13832, 14060, 14430, 14763, 14820, 15540, 15960, 16835, 16872, 17290, 18278, 19240, 19684, 20202, 20748, 21090, 24605, 25935, 26936, 27417, 28120, 28860, 29526, 29640, 31080, 33670, 34580, 36556, 39368, 40404, 41496, 42180, 45695, 49210, 50505, 51870, 54834, 57720, 59052, 63973, 67340, 69160, 73112, 73815, 80808, 84360, 91390, 98420, 101010, 103740, 109668, 118104, 127946, 134680, 137085, 147630, 182780, 191919, 196840, 202020, 207480, 219336, 255892, 274170, 295260, 319865, 365560, 383838, 404040, 511784, 548340, 590520, 639730, 767676, 959595, 1096680, 1279460, 1535352, 1919190, 2558920, 3838380, 7676760]

約数ペア:

[(1, 7676760), (2, 3838380), (3, 2558920), (4, 1919190), (5, 1535352), (6, 1279460), (7, 1096680), (8, 959595), (10, 767676), (12, 639730), (13, 590520), (14, 548340), (15, 511784), (19, 404040), (20, 383838), (21, 365560), (24, 319865), (26, 295260), (28, 274170), (30, 255892), (35, 219336), (37, 207480), (38, 202020), (39, 196840), (40, 191919), (42, 182780), (52, 147630), (56, 137085), (57, 134680), (60, 127946), (65, 118104), (70, 109668), (74, 103740), (76, 101010), (78, 98420), (84, 91390), (91, 84360), (95, 80808), (104, 73815), (105, 73112), (111, 69160), (114, 67340), (120, 63973), (130, 59052), (133, 57720), (140, 54834), (148, 51870), (152, 50505), (156, 49210), (168, 45695), (182, 42180), (185, 41496), (190, 40404), (195, 39368), (210, 36556), (222, 34580), (228, 33670), (247, 31080), (259, 29640), (260, 29526), (266, 28860), (273, 28120), (280, 27417), (285, 26936), (296, 25935), (312, 24605), (364, 21090), (370, 20748), (380, 20202), (390, 19684), (399, 19240), (420, 18278), (444, 17290), (455, 16872), (456, 16835), (481, 15960), (494, 15540), (518, 14820), (520, 14763), (532, 14430), (546, 14060), (555, 13832), (570, 13468), (665, 11544), (703, 10920), (728, 10545), (740, 10374), (741, 10360), (760, 10101), (777, 9880), (780, 9842), (798, 9620), (840, 9139), (888, 8645), (910, 8436), (962, 7980), (988, 7770), (1036, 7410), (1064, 7215), (1092, 7030), (1110, 6916), (1140, 6734), (1235, 6216), (1295, 5928), (1330, 5772), (1365, 5624), (1406, 5460), (1443, 5320), (1480, 5187), (1482, 5180), (1554, 4940), (1560, 4921), (1596, 4810), (1729, 4440), (1820, 4218), (1924, 3990), (1976, 3885), (1995, 3848), (2072, 3705), (2109, 3640), (2184, 3515), (2220, 3458), (2280, 3367), (2405, 3192), (2470, 3108), (2590, 2964), (2660, 2886), (2730, 2812)]