26906580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 120

約数和(自身を含む): 89463528

約数和(自身を除く): 62556948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 977, 1020, 1377, 1530, 1620, 1836, 1954, 2295, 2754, 2931, 3060, 3908, 4590, 4885, 5508, 5862, 6885, 8793, 9180, 9770, 11724, 13770, 14655, 16609, 17586, 19540, 26379, 27540, 29310, 33218, 35172, 43965, 49827, 52758, 58620, 66436, 79137, 83045, 87930, 99654, 105516, 131895, 149481, 158274, 166090, 175860, 199308, 249135, 263790, 298962, 316548, 332180, 395685, 448443, 498270, 527580, 597924, 747405, 791370, 896886, 996540, 1345329, 1494810, 1582740, 1793772, 2242215, 2690658, 2989620, 4484430, 5381316, 6726645, 8968860, 13453290, 26906580]

約数ペア:

[(1, 26906580), (2, 13453290), (3, 8968860), (4, 6726645), (5, 5381316), (6, 4484430), (9, 2989620), (10, 2690658), (12, 2242215), (15, 1793772), (17, 1582740), (18, 1494810), (20, 1345329), (27, 996540), (30, 896886), (34, 791370), (36, 747405), (45, 597924), (51, 527580), (54, 498270), (60, 448443), (68, 395685), (81, 332180), (85, 316548), (90, 298962), (102, 263790), (108, 249135), (135, 199308), (153, 175860), (162, 166090), (170, 158274), (180, 149481), (204, 131895), (255, 105516), (270, 99654), (306, 87930), (324, 83045), (340, 79137), (405, 66436), (459, 58620), (510, 52758), (540, 49827), (612, 43965), (765, 35172), (810, 33218), (918, 29310), (977, 27540), (1020, 26379), (1377, 19540), (1530, 17586), (1620, 16609), (1836, 14655), (1954, 13770), (2295, 11724), (2754, 9770), (2931, 9180), (3060, 8793), (3908, 6885), (4590, 5862), (4885, 5508)]