7911540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 288

約数和(自身を含む): 32175360

約数和(自身を除く): 24263820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 27, 28, 30, 35, 36, 39, 42, 45, 46, 49, 52, 54, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 98, 105, 108, 115, 117, 126, 130, 135, 138, 140, 147, 156, 161, 180, 182, 189, 195, 196, 207, 210, 230, 234, 245, 252, 260, 270, 273, 276, 294, 299, 315, 322, 345, 351, 364, 378, 390, 414, 420, 441, 455, 460, 468, 483, 490, 540, 546, 585, 588, 598, 621, 630, 637, 644, 690, 702, 735, 756, 780, 805, 819, 828, 882, 897, 910, 945, 966, 980, 1035, 1092, 1127, 1170, 1196, 1242, 1260, 1274, 1323, 1365, 1380, 1404, 1449, 1470, 1495, 1610, 1638, 1755, 1764, 1794, 1820, 1890, 1911, 1932, 2070, 2093, 2205, 2254, 2340, 2415, 2457, 2484, 2548, 2646, 2691, 2730, 2898, 2940, 2990, 3105, 3185, 3220, 3276, 3381, 3510, 3588, 3780, 3822, 4095, 4140, 4186, 4347, 4410, 4485, 4508, 4830, 4914, 5292, 5382, 5460, 5635, 5733, 5796, 5980, 6210, 6279, 6370, 6615, 6762, 7020, 7245, 7644, 8073, 8190, 8372, 8694, 8820, 8970, 9555, 9660, 9828, 10143, 10465, 10764, 11270, 11466, 12285, 12420, 12558, 12740, 13230, 13455, 13524, 14490, 14651, 16146, 16380, 16905, 17199, 17388, 17940, 18837, 19110, 20286, 20930, 21735, 22540, 22932, 24570, 25116, 26460, 26910, 28665, 28980, 29302, 30429, 31395, 32292, 33810, 34398, 37674, 38220, 40365, 40572, 41860, 43470, 43953, 49140, 50715, 53820, 56511, 57330, 58604, 60858, 62790, 67620, 68796, 73255, 75348, 80730, 85995, 86940, 87906, 94185, 101430, 113022, 114660, 121716, 125580, 131859, 146510, 152145, 161460, 171990, 175812, 188370, 202860, 219765, 226044, 263718, 282555, 293020, 304290, 343980, 376740, 395577, 439530, 527436, 565110, 608580, 659295, 791154, 879060, 1130220, 1318590, 1582308, 1977885, 2637180, 3955770, 7911540]

約数ペア:

[(1, 7911540), (2, 3955770), (3, 2637180), (4, 1977885), (5, 1582308), (6, 1318590), (7, 1130220), (9, 879060), (10, 791154), (12, 659295), (13, 608580), (14, 565110), (15, 527436), (18, 439530), (20, 395577), (21, 376740), (23, 343980), (26, 304290), (27, 293020), (28, 282555), (30, 263718), (35, 226044), (36, 219765), (39, 202860), (42, 188370), (45, 175812), (46, 171990), (49, 161460), (52, 152145), (54, 146510), (60, 131859), (63, 125580), (65, 121716), (69, 114660), (70, 113022), (78, 101430), (84, 94185), (90, 87906), (91, 86940), (92, 85995), (98, 80730), (105, 75348), (108, 73255), (115, 68796), (117, 67620), (126, 62790), (130, 60858), (135, 58604), (138, 57330), (140, 56511), (147, 53820), (156, 50715), (161, 49140), (180, 43953), (182, 43470), (189, 41860), (195, 40572), (196, 40365), (207, 38220), (210, 37674), (230, 34398), (234, 33810), (245, 32292), (252, 31395), (260, 30429), (270, 29302), (273, 28980), (276, 28665), (294, 26910), (299, 26460), (315, 25116), (322, 24570), (345, 22932), (351, 22540), (364, 21735), (378, 20930), (390, 20286), (414, 19110), (420, 18837), (441, 17940), (455, 17388), (460, 17199), (468, 16905), (483, 16380), (490, 16146), (540, 14651), (546, 14490), (585, 13524), (588, 13455), (598, 13230), (621, 12740), (630, 12558), (637, 12420), (644, 12285), (690, 11466), (702, 11270), (735, 10764), (756, 10465), (780, 10143), (805, 9828), (819, 9660), (828, 9555), (882, 8970), (897, 8820), (910, 8694), (945, 8372), (966, 8190), (980, 8073), (1035, 7644), (1092, 7245), (1127, 7020), (1170, 6762), (1196, 6615), (1242, 6370), (1260, 6279), (1274, 6210), (1323, 5980), (1365, 5796), (1380, 5733), (1404, 5635), (1449, 5460), (1470, 5382), (1495, 5292), (1610, 4914), (1638, 4830), (1755, 4508), (1764, 4485), (1794, 4410), (1820, 4347), (1890, 4186), (1911, 4140), (1932, 4095), (2070, 3822), (2093, 3780), (2205, 3588), (2254, 3510), (2340, 3381), (2415, 3276), (2457, 3220), (2484, 3185), (2548, 3105), (2646, 2990), (2691, 2940), (2730, 2898)]