15164640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{10531}}^1$

素因数の和:10552

約数の個数: 72

約数和(自身を含む): 51754248

約数和(自身を除く): 36589608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 10531, 21062, 31593, 42124, 52655, 63186, 84248, 94779, 105310, 126372, 157965, 168496, 189558, 210620, 252744, 315930, 336992, 379116, 421240, 473895, 505488, 631860, 758232, 842480, 947790, 1010976, 1263720, 1516464, 1684960, 1895580, 2527440, 3032928, 3791160, 5054880, 7582320, 15164640]

約数ペア:

[(1, 15164640), (2, 7582320), (3, 5054880), (4, 3791160), (5, 3032928), (6, 2527440), (8, 1895580), (9, 1684960), (10, 1516464), (12, 1263720), (15, 1010976), (16, 947790), (18, 842480), (20, 758232), (24, 631860), (30, 505488), (32, 473895), (36, 421240), (40, 379116), (45, 336992), (48, 315930), (60, 252744), (72, 210620), (80, 189558), (90, 168496), (96, 157965), (120, 126372), (144, 105310), (160, 94779), (180, 84248), (240, 63186), (288, 52655), (360, 42124), (480, 31593), (720, 21062), (1440, 10531)]