15138480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9011}}^1$

素因数の和:9034

約数の個数: 80

約数和(自身を含む): 53639424

約数和(自身を除く): 38500944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9011, 18022, 27033, 36044, 45055, 54066, 63077, 72088, 90110, 108132, 126154, 135165, 144176, 180220, 189231, 216264, 252308, 270330, 315385, 360440, 378462, 432528, 504616, 540660, 630770, 720880, 756924, 946155, 1009232, 1081320, 1261540, 1513848, 1892310, 2162640, 2523080, 3027696, 3784620, 5046160, 7569240, 15138480]

約数ペア:

[(1, 15138480), (2, 7569240), (3, 5046160), (4, 3784620), (5, 3027696), (6, 2523080), (7, 2162640), (8, 1892310), (10, 1513848), (12, 1261540), (14, 1081320), (15, 1009232), (16, 946155), (20, 756924), (21, 720880), (24, 630770), (28, 540660), (30, 504616), (35, 432528), (40, 378462), (42, 360440), (48, 315385), (56, 270330), (60, 252308), (70, 216264), (80, 189231), (84, 180220), (105, 144176), (112, 135165), (120, 126154), (140, 108132), (168, 90110), (210, 72088), (240, 63077), (280, 54066), (336, 45055), (420, 36044), (560, 27033), (840, 18022), (1680, 9011)]