1272225840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{38693}}^1$

素因数の和:38846

約数の個数: 80

約数和(自身を含む): 3972790368

約数和(自身を除く): 2700564528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 16440, 32880, 38693, 77386, 116079, 154772, 193465, 232158, 309544, 386930, 464316, 580395, 619088, 773860, 928632, 1160790, 1547720, 1857264, 2321580, 3095440, 4643160, 5300941, 9286320, 10601882, 15902823, 21203764, 26504705, 31805646, 42407528, 53009410, 63611292, 79514115, 84815056, 106018820, 127222584, 159028230, 212037640, 254445168, 318056460, 424075280, 636112920, 1272225840]

約数ペア:

[(1, 1272225840), (2, 636112920), (3, 424075280), (4, 318056460), (5, 254445168), (6, 212037640), (8, 159028230), (10, 127222584), (12, 106018820), (15, 84815056), (16, 79514115), (20, 63611292), (24, 53009410), (30, 42407528), (40, 31805646), (48, 26504705), (60, 21203764), (80, 15902823), (120, 10601882), (137, 9286320), (240, 5300941), (274, 4643160), (411, 3095440), (548, 2321580), (685, 1857264), (822, 1547720), (1096, 1160790), (1370, 928632), (1644, 773860), (2055, 619088), (2192, 580395), (2740, 464316), (3288, 386930), (4110, 309544), (5480, 232158), (6576, 193465), (8220, 154772), (10960, 116079), (16440, 77386), (32880, 38693)]