15339240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2029}}^1$

素因数の和:2056

約数の個数: 128

約数和(自身を含む): 58464000

約数和(自身を除く): 43124760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2029, 2520, 3780, 4058, 6087, 7560, 8116, 10145, 12174, 14203, 16232, 18261, 20290, 24348, 28406, 30435, 36522, 40580, 42609, 48696, 54783, 56812, 60870, 71015, 73044, 81160, 85218, 91305, 109566, 113624, 121740, 127827, 142030, 146088, 170436, 182610, 213045, 219132, 243480, 255654, 273915, 284060, 340872, 365220, 383481, 426090, 438264, 511308, 547830, 568120, 639135, 730440, 766962, 852180, 1022616, 1095660, 1278270, 1533924, 1704360, 1917405, 2191320, 2556540, 3067848, 3834810, 5113080, 7669620, 15339240]

約数ペア:

[(1, 15339240), (2, 7669620), (3, 5113080), (4, 3834810), (5, 3067848), (6, 2556540), (7, 2191320), (8, 1917405), (9, 1704360), (10, 1533924), (12, 1278270), (14, 1095660), (15, 1022616), (18, 852180), (20, 766962), (21, 730440), (24, 639135), (27, 568120), (28, 547830), (30, 511308), (35, 438264), (36, 426090), (40, 383481), (42, 365220), (45, 340872), (54, 284060), (56, 273915), (60, 255654), (63, 243480), (70, 219132), (72, 213045), (84, 182610), (90, 170436), (105, 146088), (108, 142030), (120, 127827), (126, 121740), (135, 113624), (140, 109566), (168, 91305), (180, 85218), (189, 81160), (210, 73044), (216, 71015), (252, 60870), (270, 56812), (280, 54783), (315, 48696), (360, 42609), (378, 40580), (420, 36522), (504, 30435), (540, 28406), (630, 24348), (756, 20290), (840, 18261), (945, 16232), (1080, 14203), (1260, 12174), (1512, 10145), (1890, 8116), (2029, 7560), (2520, 6087), (3780, 4058)]