26569920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2162

約数の個数: 112

約数和(自身を含む): 90891360

約数和(自身を除く): 64321440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2129, 2496, 3120, 4160, 4258, 6240, 6387, 8516, 10645, 12480, 12774, 17032, 21290, 25548, 27677, 31935, 34064, 42580, 51096, 55354, 63870, 68128, 83031, 85160, 102192, 110708, 127740, 136256, 138385, 166062, 170320, 204384, 221416, 255480, 276770, 332124, 340640, 408768, 415155, 442832, 510960, 553540, 664248, 681280, 830310, 885664, 1021920, 1107080, 1328496, 1660620, 1771328, 2043840, 2214160, 2656992, 3321240, 4428320, 5313984, 6642480, 8856640, 13284960, 26569920]

約数ペア:

[(1, 26569920), (2, 13284960), (3, 8856640), (4, 6642480), (5, 5313984), (6, 4428320), (8, 3321240), (10, 2656992), (12, 2214160), (13, 2043840), (15, 1771328), (16, 1660620), (20, 1328496), (24, 1107080), (26, 1021920), (30, 885664), (32, 830310), (39, 681280), (40, 664248), (48, 553540), (52, 510960), (60, 442832), (64, 415155), (65, 408768), (78, 340640), (80, 332124), (96, 276770), (104, 255480), (120, 221416), (130, 204384), (156, 170320), (160, 166062), (192, 138385), (195, 136256), (208, 127740), (240, 110708), (260, 102192), (312, 85160), (320, 83031), (390, 68128), (416, 63870), (480, 55354), (520, 51096), (624, 42580), (780, 34064), (832, 31935), (960, 27677), (1040, 25548), (1248, 21290), (1560, 17032), (2080, 12774), (2129, 12480), (2496, 10645), (3120, 8516), (4160, 6387), (4258, 6240)]