15282480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1774

約数の個数: 80

約数和(自身を含む): 48684384

約数和(自身を除く): 33401904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1721, 1776, 2220, 2960, 3442, 4440, 5163, 6884, 8605, 8880, 10326, 13768, 17210, 20652, 25815, 27536, 34420, 41304, 51630, 63677, 68840, 82608, 103260, 127354, 137680, 191031, 206520, 254708, 318385, 382062, 413040, 509416, 636770, 764124, 955155, 1018832, 1273540, 1528248, 1910310, 2547080, 3056496, 3820620, 5094160, 7641240, 15282480]

約数ペア:

[(1, 15282480), (2, 7641240), (3, 5094160), (4, 3820620), (5, 3056496), (6, 2547080), (8, 1910310), (10, 1528248), (12, 1273540), (15, 1018832), (16, 955155), (20, 764124), (24, 636770), (30, 509416), (37, 413040), (40, 382062), (48, 318385), (60, 254708), (74, 206520), (80, 191031), (111, 137680), (120, 127354), (148, 103260), (185, 82608), (222, 68840), (240, 63677), (296, 51630), (370, 41304), (444, 34420), (555, 27536), (592, 25815), (740, 20652), (888, 17210), (1110, 13768), (1480, 10326), (1721, 8880), (1776, 8605), (2220, 6884), (2960, 5163), (3442, 4440)]