9139740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 27578880

約数和(自身を除く): 18439140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 179, 185, 222, 230, 276, 345, 358, 370, 444, 460, 537, 555, 690, 716, 740, 851, 895, 1074, 1110, 1380, 1702, 1790, 2148, 2220, 2553, 2685, 3404, 3580, 4117, 4255, 5106, 5370, 6623, 8234, 8510, 10212, 10740, 12351, 12765, 13246, 16468, 17020, 19869, 20585, 24702, 25530, 26492, 33115, 39738, 41170, 49404, 51060, 61755, 66230, 79476, 82340, 99345, 123510, 132460, 152329, 198690, 247020, 304658, 397380, 456987, 609316, 761645, 913974, 1523290, 1827948, 2284935, 3046580, 4569870, 9139740]

約数ペア:

[(1, 9139740), (2, 4569870), (3, 3046580), (4, 2284935), (5, 1827948), (6, 1523290), (10, 913974), (12, 761645), (15, 609316), (20, 456987), (23, 397380), (30, 304658), (37, 247020), (46, 198690), (60, 152329), (69, 132460), (74, 123510), (92, 99345), (111, 82340), (115, 79476), (138, 66230), (148, 61755), (179, 51060), (185, 49404), (222, 41170), (230, 39738), (276, 33115), (345, 26492), (358, 25530), (370, 24702), (444, 20585), (460, 19869), (537, 17020), (555, 16468), (690, 13246), (716, 12765), (740, 12351), (851, 10740), (895, 10212), (1074, 8510), (1110, 8234), (1380, 6623), (1702, 5370), (1790, 5106), (2148, 4255), (2220, 4117), (2553, 3580), (2685, 3404)]