2265480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 192

約数和(自身を含む): 8985600

約数和(自身を除く): 6720120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 31, 35, 36, 40, 42, 45, 56, 58, 60, 62, 63, 70, 72, 84, 87, 90, 93, 105, 116, 120, 124, 126, 140, 145, 155, 168, 174, 180, 186, 203, 210, 217, 232, 248, 252, 261, 279, 280, 290, 310, 315, 348, 360, 372, 406, 420, 434, 435, 465, 504, 522, 558, 580, 609, 620, 630, 651, 696, 744, 812, 840, 868, 870, 899, 930, 1015, 1044, 1085, 1116, 1160, 1218, 1240, 1260, 1302, 1305, 1395, 1624, 1736, 1740, 1798, 1827, 1860, 1953, 2030, 2088, 2170, 2232, 2436, 2520, 2604, 2610, 2697, 2790, 3045, 3255, 3480, 3596, 3654, 3720, 3906, 4060, 4340, 4495, 4872, 5208, 5220, 5394, 5580, 6090, 6293, 6510, 7192, 7308, 7812, 8091, 8120, 8680, 8990, 9135, 9765, 10440, 10788, 11160, 12180, 12586, 13020, 13485, 14616, 15624, 16182, 17980, 18270, 18879, 19530, 21576, 24360, 25172, 26040, 26970, 31465, 32364, 35960, 36540, 37758, 39060, 40455, 50344, 53940, 56637, 62930, 64728, 73080, 75516, 78120, 80910, 94395, 107880, 113274, 125860, 151032, 161820, 188790, 226548, 251720, 283185, 323640, 377580, 453096, 566370, 755160, 1132740, 2265480]

約数ペア:

[(1, 2265480), (2, 1132740), (3, 755160), (4, 566370), (5, 453096), (6, 377580), (7, 323640), (8, 283185), (9, 251720), (10, 226548), (12, 188790), (14, 161820), (15, 151032), (18, 125860), (20, 113274), (21, 107880), (24, 94395), (28, 80910), (29, 78120), (30, 75516), (31, 73080), (35, 64728), (36, 62930), (40, 56637), (42, 53940), (45, 50344), (56, 40455), (58, 39060), (60, 37758), (62, 36540), (63, 35960), (70, 32364), (72, 31465), (84, 26970), (87, 26040), (90, 25172), (93, 24360), (105, 21576), (116, 19530), (120, 18879), (124, 18270), (126, 17980), (140, 16182), (145, 15624), (155, 14616), (168, 13485), (174, 13020), (180, 12586), (186, 12180), (203, 11160), (210, 10788), (217, 10440), (232, 9765), (248, 9135), (252, 8990), (261, 8680), (279, 8120), (280, 8091), (290, 7812), (310, 7308), (315, 7192), (348, 6510), (360, 6293), (372, 6090), (406, 5580), (420, 5394), (434, 5220), (435, 5208), (465, 4872), (504, 4495), (522, 4340), (558, 4060), (580, 3906), (609, 3720), (620, 3654), (630, 3596), (651, 3480), (696, 3255), (744, 3045), (812, 2790), (840, 2697), (868, 2610), (870, 2604), (899, 2520), (930, 2436), (1015, 2232), (1044, 2170), (1085, 2088), (1116, 2030), (1160, 1953), (1218, 1860), (1240, 1827), (1260, 1798), (1302, 1740), (1305, 1736), (1395, 1624)]