15464560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 38810016

約数和(自身を除く): 23345456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 83, 85, 136, 137, 166, 170, 272, 274, 332, 340, 415, 548, 664, 680, 685, 830, 1096, 1328, 1360, 1370, 1411, 1660, 2192, 2329, 2740, 2822, 3320, 4658, 5480, 5644, 6640, 7055, 9316, 10960, 11288, 11371, 11645, 14110, 18632, 22576, 22742, 23290, 28220, 37264, 45484, 46580, 56440, 56855, 90968, 93160, 112880, 113710, 181936, 186320, 193307, 227420, 386614, 454840, 773228, 909680, 966535, 1546456, 1933070, 3092912, 3866140, 7732280, 15464560]

約数ペア:

[(1, 15464560), (2, 7732280), (4, 3866140), (5, 3092912), (8, 1933070), (10, 1546456), (16, 966535), (17, 909680), (20, 773228), (34, 454840), (40, 386614), (68, 227420), (80, 193307), (83, 186320), (85, 181936), (136, 113710), (137, 112880), (166, 93160), (170, 90968), (272, 56855), (274, 56440), (332, 46580), (340, 45484), (415, 37264), (548, 28220), (664, 23290), (680, 22742), (685, 22576), (830, 18632), (1096, 14110), (1328, 11645), (1360, 11371), (1370, 11288), (1411, 10960), (1660, 9316), (2192, 7055), (2329, 6640), (2740, 5644), (2822, 5480), (3320, 4658)]