1132740

素因数分解:

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

素因数の和:82

約数の個数: 144

約数和(自身を含む): 4193280

約数和(自身を除く): 3060540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 31, 35, 36, 42, 45, 58, 60, 62, 63, 70, 84, 87, 90, 93, 105, 116, 124, 126, 140, 145, 155, 174, 180, 186, 203, 210, 217, 252, 261, 279, 290, 310, 315, 348, 372, 406, 420, 434, 435, 465, 522, 558, 580, 609, 620, 630, 651, 812, 868, 870, 899, 930, 1015, 1044, 1085, 1116, 1218, 1260, 1302, 1305, 1395, 1740, 1798, 1827, 1860, 1953, 2030, 2170, 2436, 2604, 2610, 2697, 2790, 3045, 3255, 3596, 3654, 3906, 4060, 4340, 4495, 5220, 5394, 5580, 6090, 6293, 6510, 7308, 7812, 8091, 8990, 9135, 9765, 10788, 12180, 12586, 13020, 13485, 16182, 17980, 18270, 18879, 19530, 25172, 26970, 31465, 32364, 36540, 37758, 39060, 40455, 53940, 56637, 62930, 75516, 80910, 94395, 113274, 125860, 161820, 188790, 226548, 283185, 377580, 566370, 1132740]

約数ペア:

[(1, 1132740), (2, 566370), (3, 377580), (4, 283185), (5, 226548), (6, 188790), (7, 161820), (9, 125860), (10, 113274), (12, 94395), (14, 80910), (15, 75516), (18, 62930), (20, 56637), (21, 53940), (28, 40455), (29, 39060), (30, 37758), (31, 36540), (35, 32364), (36, 31465), (42, 26970), (45, 25172), (58, 19530), (60, 18879), (62, 18270), (63, 17980), (70, 16182), (84, 13485), (87, 13020), (90, 12586), (93, 12180), (105, 10788), (116, 9765), (124, 9135), (126, 8990), (140, 8091), (145, 7812), (155, 7308), (174, 6510), (180, 6293), (186, 6090), (203, 5580), (210, 5394), (217, 5220), (252, 4495), (261, 4340), (279, 4060), (290, 3906), (310, 3654), (315, 3596), (348, 3255), (372, 3045), (406, 2790), (420, 2697), (434, 2610), (435, 2604), (465, 2436), (522, 2170), (558, 2030), (580, 1953), (609, 1860), (620, 1827), (630, 1798), (651, 1740), (812, 1395), (868, 1305), (870, 1302), (899, 1260), (930, 1218), (1015, 1116), (1044, 1085)]