27419220

素因数分解:

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

素因数の和:254

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 62212140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 60, 69, 74, 90, 92, 111, 115, 138, 148, 179, 180, 185, 207, 222, 230, 276, 333, 345, 358, 370, 414, 444, 460, 537, 555, 666, 690, 716, 740, 828, 851, 895, 1035, 1074, 1110, 1332, 1380, 1611, 1665, 1702, 1790, 2070, 2148, 2220, 2553, 2685, 3222, 3330, 3404, 3580, 4117, 4140, 4255, 5106, 5370, 6444, 6623, 6660, 7659, 8055, 8234, 8510, 10212, 10740, 12351, 12765, 13246, 15318, 16110, 16468, 17020, 19869, 20585, 24702, 25530, 26492, 30636, 32220, 33115, 37053, 38295, 39738, 41170, 49404, 51060, 59607, 61755, 66230, 74106, 76590, 79476, 82340, 99345, 119214, 123510, 132460, 148212, 152329, 153180, 185265, 198690, 238428, 247020, 298035, 304658, 370530, 397380, 456987, 596070, 609316, 741060, 761645, 913974, 1192140, 1370961, 1523290, 1827948, 2284935, 2741922, 3046580, 4569870, 5483844, 6854805, 9139740, 13709610, 27419220]

約数ペア:

[(1, 27419220), (2, 13709610), (3, 9139740), (4, 6854805), (5, 5483844), (6, 4569870), (9, 3046580), (10, 2741922), (12, 2284935), (15, 1827948), (18, 1523290), (20, 1370961), (23, 1192140), (30, 913974), (36, 761645), (37, 741060), (45, 609316), (46, 596070), (60, 456987), (69, 397380), (74, 370530), (90, 304658), (92, 298035), (111, 247020), (115, 238428), (138, 198690), (148, 185265), (179, 153180), (180, 152329), (185, 148212), (207, 132460), (222, 123510), (230, 119214), (276, 99345), (333, 82340), (345, 79476), (358, 76590), (370, 74106), (414, 66230), (444, 61755), (460, 59607), (537, 51060), (555, 49404), (666, 41170), (690, 39738), (716, 38295), (740, 37053), (828, 33115), (851, 32220), (895, 30636), (1035, 26492), (1074, 25530), (1110, 24702), (1332, 20585), (1380, 19869), (1611, 17020), (1665, 16468), (1702, 16110), (1790, 15318), (2070, 13246), (2148, 12765), (2220, 12351), (2553, 10740), (2685, 10212), (3222, 8510), (3330, 8234), (3404, 8055), (3580, 7659), (4117, 6660), (4140, 6623), (4255, 6444), (5106, 5370)]