16215480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1501

約数の個数: 96

約数和(自身を含む): 54437760

約数和(自身を除く): 38222280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1453, 1860, 2232, 2790, 2906, 3720, 4359, 5580, 5812, 7265, 8718, 11160, 11624, 13077, 14530, 17436, 21795, 26154, 29060, 34872, 43590, 45043, 52308, 58120, 65385, 87180, 90086, 104616, 130770, 135129, 174360, 180172, 225215, 261540, 270258, 360344, 405387, 450430, 523080, 540516, 675645, 810774, 900860, 1081032, 1351290, 1621548, 1801720, 2026935, 2702580, 3243096, 4053870, 5405160, 8107740, 16215480]

約数ペア:

[(1, 16215480), (2, 8107740), (3, 5405160), (4, 4053870), (5, 3243096), (6, 2702580), (8, 2026935), (9, 1801720), (10, 1621548), (12, 1351290), (15, 1081032), (18, 900860), (20, 810774), (24, 675645), (30, 540516), (31, 523080), (36, 450430), (40, 405387), (45, 360344), (60, 270258), (62, 261540), (72, 225215), (90, 180172), (93, 174360), (120, 135129), (124, 130770), (155, 104616), (180, 90086), (186, 87180), (248, 65385), (279, 58120), (310, 52308), (360, 45043), (372, 43590), (465, 34872), (558, 29060), (620, 26154), (744, 21795), (930, 17436), (1116, 14530), (1240, 13077), (1395, 11624), (1453, 11160), (1860, 8718), (2232, 7265), (2790, 5812), (2906, 5580), (3720, 4359)]