19347840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3359}}^1$

素因数の和:3384

約数の個数: 96

約数和(自身を含む): 66830400

約数和(自身を除く): 47482560

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3359, 5760, 6718, 10077, 13436, 16795, 20154, 26872, 30231, 33590, 40308, 50385, 53744, 60462, 67180, 80616, 100770, 107488, 120924, 134360, 151155, 161232, 201540, 214976, 241848, 268720, 302310, 322464, 403080, 429952, 483696, 537440, 604620, 644928, 806160, 967392, 1074880, 1209240, 1289856, 1612320, 1934784, 2149760, 2418480, 3224640, 3869568, 4836960, 6449280, 9673920, 19347840]

約数ペア:

[(1, 19347840), (2, 9673920), (3, 6449280), (4, 4836960), (5, 3869568), (6, 3224640), (8, 2418480), (9, 2149760), (10, 1934784), (12, 1612320), (15, 1289856), (16, 1209240), (18, 1074880), (20, 967392), (24, 806160), (30, 644928), (32, 604620), (36, 537440), (40, 483696), (45, 429952), (48, 403080), (60, 322464), (64, 302310), (72, 268720), (80, 241848), (90, 214976), (96, 201540), (120, 161232), (128, 151155), (144, 134360), (160, 120924), (180, 107488), (192, 100770), (240, 80616), (288, 67180), (320, 60462), (360, 53744), (384, 50385), (480, 40308), (576, 33590), (640, 30231), (720, 26872), (960, 20154), (1152, 16795), (1440, 13436), (1920, 10077), (2880, 6718), (3359, 5760)]