1296752880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{677}}^1$

素因数の和:1063

約数の個数: 160

約数和(自身を含む): 4213016064

約数和(自身を除く): 2916263184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 347, 368, 460, 552, 677, 690, 694, 920, 1041, 1104, 1354, 1380, 1388, 1735, 1840, 2031, 2082, 2708, 2760, 2776, 3385, 3470, 4062, 4164, 5205, 5416, 5520, 5552, 6770, 6940, 7981, 8124, 8328, 10155, 10410, 10832, 13540, 13880, 15571, 15962, 16248, 16656, 20310, 20820, 23943, 27080, 27760, 31142, 31924, 32496, 39905, 40620, 41640, 46713, 47886, 54160, 62284, 63848, 77855, 79810, 81240, 83280, 93426, 95772, 119715, 124568, 127696, 155710, 159620, 162480, 186852, 191544, 233565, 234919, 239430, 249136, 311420, 319240, 373704, 383088, 467130, 469838, 478860, 622840, 638480, 704757, 747408, 934260, 939676, 957720, 1174595, 1245680, 1409514, 1868520, 1879352, 1915440, 2349190, 2819028, 3523785, 3737040, 3758704, 4698380, 5403137, 5638056, 7047570, 9396760, 10806274, 11276112, 14095140, 16209411, 18793520, 21612548, 27015685, 28190280, 32418822, 43225096, 54031370, 56380560, 64837644, 81047055, 86450192, 108062740, 129675288, 162094110, 216125480, 259350576, 324188220, 432250960, 648376440, 1296752880]

約数ペア:

[(1, 1296752880), (2, 648376440), (3, 432250960), (4, 324188220), (5, 259350576), (6, 216125480), (8, 162094110), (10, 129675288), (12, 108062740), (15, 86450192), (16, 81047055), (20, 64837644), (23, 56380560), (24, 54031370), (30, 43225096), (40, 32418822), (46, 28190280), (48, 27015685), (60, 21612548), (69, 18793520), (80, 16209411), (92, 14095140), (115, 11276112), (120, 10806274), (138, 9396760), (184, 7047570), (230, 5638056), (240, 5403137), (276, 4698380), (345, 3758704), (347, 3737040), (368, 3523785), (460, 2819028), (552, 2349190), (677, 1915440), (690, 1879352), (694, 1868520), (920, 1409514), (1041, 1245680), (1104, 1174595), (1354, 957720), (1380, 939676), (1388, 934260), (1735, 747408), (1840, 704757), (2031, 638480), (2082, 622840), (2708, 478860), (2760, 469838), (2776, 467130), (3385, 383088), (3470, 373704), (4062, 319240), (4164, 311420), (5205, 249136), (5416, 239430), (5520, 234919), (5552, 233565), (6770, 191544), (6940, 186852), (7981, 162480), (8124, 159620), (8328, 155710), (10155, 127696), (10410, 124568), (10832, 119715), (13540, 95772), (13880, 93426), (15571, 83280), (15962, 81240), (16248, 79810), (16656, 77855), (20310, 63848), (20820, 62284), (23943, 54160), (27080, 47886), (27760, 46713), (31142, 41640), (31924, 40620), (32496, 39905)]