15517260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 54486432

約数和(自身を除く): 38969172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 461, 495, 510, 561, 612, 660, 748, 765, 922, 935, 990, 1020, 1122, 1383, 1530, 1683, 1844, 1870, 1980, 2244, 2305, 2766, 2805, 3060, 3366, 3740, 4149, 4610, 5071, 5532, 5610, 6732, 6915, 7837, 8298, 8415, 9220, 10142, 11220, 13830, 15213, 15674, 16596, 16830, 20284, 20745, 23511, 25355, 27660, 30426, 31348, 33660, 39185, 41490, 45639, 47022, 50710, 60852, 70533, 76065, 78370, 82980, 86207, 91278, 94044, 101420, 117555, 141066, 152130, 156740, 172414, 182556, 228195, 235110, 258621, 282132, 304260, 344828, 352665, 431035, 456390, 470220, 517242, 705330, 775863, 862070, 912780, 1034484, 1293105, 1410660, 1551726, 1724140, 2586210, 3103452, 3879315, 5172420, 7758630, 15517260]

約数ペア:

[(1, 15517260), (2, 7758630), (3, 5172420), (4, 3879315), (5, 3103452), (6, 2586210), (9, 1724140), (10, 1551726), (11, 1410660), (12, 1293105), (15, 1034484), (17, 912780), (18, 862070), (20, 775863), (22, 705330), (30, 517242), (33, 470220), (34, 456390), (36, 431035), (44, 352665), (45, 344828), (51, 304260), (55, 282132), (60, 258621), (66, 235110), (68, 228195), (85, 182556), (90, 172414), (99, 156740), (102, 152130), (110, 141066), (132, 117555), (153, 101420), (165, 94044), (170, 91278), (180, 86207), (187, 82980), (198, 78370), (204, 76065), (220, 70533), (255, 60852), (306, 50710), (330, 47022), (340, 45639), (374, 41490), (396, 39185), (461, 33660), (495, 31348), (510, 30426), (561, 27660), (612, 25355), (660, 23511), (748, 20745), (765, 20284), (922, 16830), (935, 16596), (990, 15674), (1020, 15213), (1122, 13830), (1383, 11220), (1530, 10142), (1683, 9220), (1844, 8415), (1870, 8298), (1980, 7837), (2244, 6915), (2305, 6732), (2766, 5610), (2805, 5532), (3060, 5071), (3366, 4610), (3740, 4149)]