13380660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 42336000

約数和(自身を除く): 28955340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 349, 355, 426, 540, 639, 698, 710, 852, 1047, 1065, 1278, 1396, 1420, 1745, 1917, 2094, 2130, 2556, 3141, 3195, 3490, 3834, 4188, 4260, 5235, 6282, 6390, 6980, 7668, 9423, 9585, 10470, 12564, 12780, 15705, 18846, 19170, 20940, 24779, 31410, 37692, 38340, 47115, 49558, 62820, 74337, 94230, 99116, 123895, 148674, 188460, 223011, 247790, 297348, 371685, 446022, 495580, 669033, 743370, 892044, 1115055, 1338066, 1486740, 2230110, 2676132, 3345165, 4460220, 6690330, 13380660]

約数ペア:

[(1, 13380660), (2, 6690330), (3, 4460220), (4, 3345165), (5, 2676132), (6, 2230110), (9, 1486740), (10, 1338066), (12, 1115055), (15, 892044), (18, 743370), (20, 669033), (27, 495580), (30, 446022), (36, 371685), (45, 297348), (54, 247790), (60, 223011), (71, 188460), (90, 148674), (108, 123895), (135, 99116), (142, 94230), (180, 74337), (213, 62820), (270, 49558), (284, 47115), (349, 38340), (355, 37692), (426, 31410), (540, 24779), (639, 20940), (698, 19170), (710, 18846), (852, 15705), (1047, 12780), (1065, 12564), (1278, 10470), (1396, 9585), (1420, 9423), (1745, 7668), (1917, 6980), (2094, 6390), (2130, 6282), (2556, 5235), (3141, 4260), (3195, 4188), (3490, 3834)]