809587440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5279}}^1$

素因数の和:5372

約数の個数: 160

約数和(自身を含む): 2828390400

約数和(自身を除く): 2018802960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 639, 710, 720, 852, 1065, 1080, 1136, 1278, 1420, 1704, 1917, 2130, 2160, 2556, 2840, 3195, 3408, 3834, 4260, 5112, 5279, 5680, 6390, 7668, 8520, 9585, 10224, 10558, 12780, 15336, 15837, 17040, 19170, 21116, 25560, 26395, 30672, 31674, 38340, 42232, 47511, 51120, 52790, 63348, 76680, 79185, 84464, 95022, 105580, 126696, 142533, 153360, 158370, 190044, 211160, 237555, 253392, 285066, 316740, 374809, 380088, 422320, 475110, 570132, 633480, 712665, 749618, 760176, 950220, 1124427, 1140264, 1266960, 1425330, 1499236, 1874045, 1900440, 2248854, 2280528, 2850660, 2998472, 3373281, 3748090, 3800880, 4497708, 5622135, 5701320, 5996944, 6746562, 7496180, 8995416, 10119843, 11244270, 11402640, 13493124, 14992360, 16866405, 17990832, 20239686, 22488540, 26986248, 29984720, 33732810, 40479372, 44977080, 50599215, 53972496, 67465620, 80958744, 89954160, 101198430, 134931240, 161917488, 202396860, 269862480, 404793720, 809587440]

約数ペア:

[(1, 809587440), (2, 404793720), (3, 269862480), (4, 202396860), (5, 161917488), (6, 134931240), (8, 101198430), (9, 89954160), (10, 80958744), (12, 67465620), (15, 53972496), (16, 50599215), (18, 44977080), (20, 40479372), (24, 33732810), (27, 29984720), (30, 26986248), (36, 22488540), (40, 20239686), (45, 17990832), (48, 16866405), (54, 14992360), (60, 13493124), (71, 11402640), (72, 11244270), (80, 10119843), (90, 8995416), (108, 7496180), (120, 6746562), (135, 5996944), (142, 5701320), (144, 5622135), (180, 4497708), (213, 3800880), (216, 3748090), (240, 3373281), (270, 2998472), (284, 2850660), (355, 2280528), (360, 2248854), (426, 1900440), (432, 1874045), (540, 1499236), (568, 1425330), (639, 1266960), (710, 1140264), (720, 1124427), (852, 950220), (1065, 760176), (1080, 749618), (1136, 712665), (1278, 633480), (1420, 570132), (1704, 475110), (1917, 422320), (2130, 380088), (2160, 374809), (2556, 316740), (2840, 285066), (3195, 253392), (3408, 237555), (3834, 211160), (4260, 190044), (5112, 158370), (5279, 153360), (5680, 142533), (6390, 126696), (7668, 105580), (8520, 95022), (9585, 84464), (10224, 79185), (10558, 76680), (12780, 63348), (15336, 52790), (15837, 51120), (17040, 47511), (19170, 42232), (21116, 38340), (25560, 31674), (26395, 30672)]