15747270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 50015232

約数和(自身を除く): 34267962

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 154, 165, 170, 187, 210, 231, 238, 255, 330, 357, 374, 385, 401, 462, 510, 561, 595, 714, 770, 802, 935, 1122, 1155, 1190, 1203, 1309, 1785, 1870, 2005, 2310, 2406, 2618, 2805, 2807, 3570, 3927, 4010, 4411, 5610, 5614, 6015, 6545, 6817, 7854, 8421, 8822, 12030, 13090, 13233, 13634, 14035, 16842, 19635, 20451, 22055, 26466, 28070, 30877, 34085, 39270, 40902, 42105, 44110, 47719, 61754, 66165, 68170, 74987, 84210, 92631, 95438, 102255, 132330, 143157, 149974, 154385, 185262, 204510, 224961, 238595, 286314, 308770, 374935, 449922, 463155, 477190, 524909, 715785, 749870, 926310, 1049818, 1124805, 1431570, 1574727, 2249610, 2624545, 3149454, 5249090, 7873635, 15747270]

約数ペア:

[(1, 15747270), (2, 7873635), (3, 5249090), (5, 3149454), (6, 2624545), (7, 2249610), (10, 1574727), (11, 1431570), (14, 1124805), (15, 1049818), (17, 926310), (21, 749870), (22, 715785), (30, 524909), (33, 477190), (34, 463155), (35, 449922), (42, 374935), (51, 308770), (55, 286314), (66, 238595), (70, 224961), (77, 204510), (85, 185262), (102, 154385), (105, 149974), (110, 143157), (119, 132330), (154, 102255), (165, 95438), (170, 92631), (187, 84210), (210, 74987), (231, 68170), (238, 66165), (255, 61754), (330, 47719), (357, 44110), (374, 42105), (385, 40902), (401, 39270), (462, 34085), (510, 30877), (561, 28070), (595, 26466), (714, 22055), (770, 20451), (802, 19635), (935, 16842), (1122, 14035), (1155, 13634), (1190, 13233), (1203, 13090), (1309, 12030), (1785, 8822), (1870, 8421), (2005, 7854), (2310, 6817), (2406, 6545), (2618, 6015), (2805, 5614), (2807, 5610), (3570, 4411), (3927, 4010)]