2637180

素因数分解:

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

素因数の和:65

約数の個数: 216

約数和(自身を含む): 10456992

約数和(自身を除く): 7819812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 49, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 98, 105, 115, 117, 126, 130, 138, 140, 147, 156, 161, 180, 182, 195, 196, 207, 210, 230, 234, 245, 252, 260, 273, 276, 294, 299, 315, 322, 345, 364, 390, 414, 420, 441, 455, 460, 468, 483, 490, 546, 585, 588, 598, 630, 637, 644, 690, 735, 780, 805, 819, 828, 882, 897, 910, 966, 980, 1035, 1092, 1127, 1170, 1196, 1260, 1274, 1365, 1380, 1449, 1470, 1495, 1610, 1638, 1764, 1794, 1820, 1911, 1932, 2070, 2093, 2205, 2254, 2340, 2415, 2548, 2691, 2730, 2898, 2940, 2990, 3185, 3220, 3276, 3381, 3588, 3822, 4095, 4140, 4186, 4410, 4485, 4508, 4830, 5382, 5460, 5635, 5733, 5796, 5980, 6279, 6370, 6762, 7245, 7644, 8190, 8372, 8820, 8970, 9555, 9660, 10143, 10465, 10764, 11270, 11466, 12558, 12740, 13455, 13524, 14490, 14651, 16380, 16905, 17940, 18837, 19110, 20286, 20930, 22540, 22932, 25116, 26910, 28665, 28980, 29302, 31395, 33810, 37674, 38220, 40572, 41860, 43953, 50715, 53820, 57330, 58604, 62790, 67620, 73255, 75348, 87906, 94185, 101430, 114660, 125580, 131859, 146510, 175812, 188370, 202860, 219765, 263718, 293020, 376740, 439530, 527436, 659295, 879060, 1318590, 2637180]

約数ペア:

[(1, 2637180), (2, 1318590), (3, 879060), (4, 659295), (5, 527436), (6, 439530), (7, 376740), (9, 293020), (10, 263718), (12, 219765), (13, 202860), (14, 188370), (15, 175812), (18, 146510), (20, 131859), (21, 125580), (23, 114660), (26, 101430), (28, 94185), (30, 87906), (35, 75348), (36, 73255), (39, 67620), (42, 62790), (45, 58604), (46, 57330), (49, 53820), (52, 50715), (60, 43953), (63, 41860), (65, 40572), (69, 38220), (70, 37674), (78, 33810), (84, 31395), (90, 29302), (91, 28980), (92, 28665), (98, 26910), (105, 25116), (115, 22932), (117, 22540), (126, 20930), (130, 20286), (138, 19110), (140, 18837), (147, 17940), (156, 16905), (161, 16380), (180, 14651), (182, 14490), (195, 13524), (196, 13455), (207, 12740), (210, 12558), (230, 11466), (234, 11270), (245, 10764), (252, 10465), (260, 10143), (273, 9660), (276, 9555), (294, 8970), (299, 8820), (315, 8372), (322, 8190), (345, 7644), (364, 7245), (390, 6762), (414, 6370), (420, 6279), (441, 5980), (455, 5796), (460, 5733), (468, 5635), (483, 5460), (490, 5382), (546, 4830), (585, 4508), (588, 4485), (598, 4410), (630, 4186), (637, 4140), (644, 4095), (690, 3822), (735, 3588), (780, 3381), (805, 3276), (819, 3220), (828, 3185), (882, 2990), (897, 2940), (910, 2898), (966, 2730), (980, 2691), (1035, 2548), (1092, 2415), (1127, 2340), (1170, 2254), (1196, 2205), (1260, 2093), (1274, 2070), (1365, 1932), (1380, 1911), (1449, 1820), (1470, 1794), (1495, 1764), (1610, 1638)]