780985920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5689}}^1$

素因数の和:5733

約数の個数: 224

約数和(自身を含む): 2913644160

約数和(自身を除く): 2132658240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3432, 3520, 4160, 4290, 4576, 5280, 5689, 5720, 6240, 6864, 8580, 9152, 10560, 11378, 11440, 12480, 13728, 17067, 17160, 22756, 22880, 27456, 28445, 34134, 34320, 45512, 45760, 56890, 62579, 68268, 68640, 73957, 85335, 91024, 113780, 125158, 136536, 137280, 147914, 170670, 182048, 187737, 221871, 227560, 250316, 273072, 295828, 312895, 341340, 364096, 369785, 375474, 443742, 455120, 500632, 546144, 591656, 625790, 682680, 739570, 750948, 813527, 887484, 910240, 938685, 1001264, 1092288, 1109355, 1183312, 1251580, 1365360, 1479140, 1501896, 1627054, 1774968, 1820480, 1877370, 2002528, 2218710, 2366624, 2440581, 2503160, 2730720, 2958280, 3003792, 3254108, 3549936, 3754740, 4005056, 4067635, 4437420, 4733248, 4881162, 5006320, 5461440, 5916560, 6007584, 6508216, 7099872, 7509480, 8135270, 8874840, 9762324, 10012640, 11833120, 12015168, 12202905, 13016432, 14199744, 15018960, 16270540, 17749680, 19524648, 20025280, 23666240, 24405810, 26032864, 30037920, 32541080, 35499360, 39049296, 48811620, 52065728, 60075840, 65082160, 70998720, 78098592, 97623240, 130164320, 156197184, 195246480, 260328640, 390492960, 780985920]

約数ペア:

[(1, 780985920), (2, 390492960), (3, 260328640), (4, 195246480), (5, 156197184), (6, 130164320), (8, 97623240), (10, 78098592), (11, 70998720), (12, 65082160), (13, 60075840), (15, 52065728), (16, 48811620), (20, 39049296), (22, 35499360), (24, 32541080), (26, 30037920), (30, 26032864), (32, 24405810), (33, 23666240), (39, 20025280), (40, 19524648), (44, 17749680), (48, 16270540), (52, 15018960), (55, 14199744), (60, 13016432), (64, 12202905), (65, 12015168), (66, 11833120), (78, 10012640), (80, 9762324), (88, 8874840), (96, 8135270), (104, 7509480), (110, 7099872), (120, 6508216), (130, 6007584), (132, 5916560), (143, 5461440), (156, 5006320), (160, 4881162), (165, 4733248), (176, 4437420), (192, 4067635), (195, 4005056), (208, 3754740), (220, 3549936), (240, 3254108), (260, 3003792), (264, 2958280), (286, 2730720), (312, 2503160), (320, 2440581), (330, 2366624), (352, 2218710), (390, 2002528), (416, 1877370), (429, 1820480), (440, 1774968), (480, 1627054), (520, 1501896), (528, 1479140), (572, 1365360), (624, 1251580), (660, 1183312), (704, 1109355), (715, 1092288), (780, 1001264), (832, 938685), (858, 910240), (880, 887484), (960, 813527), (1040, 750948), (1056, 739570), (1144, 682680), (1248, 625790), (1320, 591656), (1430, 546144), (1560, 500632), (1716, 455120), (1760, 443742), (2080, 375474), (2112, 369785), (2145, 364096), (2288, 341340), (2496, 312895), (2640, 295828), (2860, 273072), (3120, 250316), (3432, 227560), (3520, 221871), (4160, 187737), (4290, 182048), (4576, 170670), (5280, 147914), (5689, 137280), (5720, 136536), (6240, 125158), (6864, 113780), (8580, 91024), (9152, 85335), (10560, 73957), (11378, 68640), (11440, 68268), (12480, 62579), (13728, 56890), (17067, 45760), (17160, 45512), (22756, 34320), (22880, 34134), (27456, 28445)]