2241720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 7862400

約数和(自身を除く): 5620680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 479, 520, 585, 780, 936, 958, 1170, 1437, 1560, 1916, 2340, 2395, 2874, 3832, 4311, 4680, 4790, 5748, 6227, 7185, 8622, 9580, 11496, 12454, 14370, 17244, 18681, 19160, 21555, 24908, 28740, 31135, 34488, 37362, 43110, 49816, 56043, 57480, 62270, 74724, 86220, 93405, 112086, 124540, 149448, 172440, 186810, 224172, 249080, 280215, 373620, 448344, 560430, 747240, 1120860, 2241720]

約数ペア:

[(1, 2241720), (2, 1120860), (3, 747240), (4, 560430), (5, 448344), (6, 373620), (8, 280215), (9, 249080), (10, 224172), (12, 186810), (13, 172440), (15, 149448), (18, 124540), (20, 112086), (24, 93405), (26, 86220), (30, 74724), (36, 62270), (39, 57480), (40, 56043), (45, 49816), (52, 43110), (60, 37362), (65, 34488), (72, 31135), (78, 28740), (90, 24908), (104, 21555), (117, 19160), (120, 18681), (130, 17244), (156, 14370), (180, 12454), (195, 11496), (234, 9580), (260, 8622), (312, 7185), (360, 6227), (390, 5748), (468, 4790), (479, 4680), (520, 4311), (585, 3832), (780, 2874), (936, 2395), (958, 2340), (1170, 1916), (1437, 1560)]