19905538320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{5881}}^1$

素因数の和:7470

約数の個数: 160

約数和(自身を含む): 68618941440

約数和(自身を除く): 48713403120

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, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1567, 2160, 3134, 4701, 5881, 6268, 7835, 9402, 11762, 12536, 14103, 15670, 17643, 18804, 23505, 23524, 25072, 28206, 29405, 31340, 35286, 37608, 42309, 47010, 47048, 52929, 56412, 58810, 62680, 70515, 70572, 75216, 84618, 88215, 94020, 94096, 105858, 112824, 117620, 125360, 141030, 141144, 158787, 169236, 176430, 188040, 211545, 211716, 225648, 235240, 264645, 282060, 282288, 317574, 338472, 352860, 376080, 423090, 423432, 470480, 529290, 564120, 635148, 676944, 705720, 793935, 846180, 846864, 1058580, 1128240, 1270296, 1411440, 1587870, 1692360, 2117160, 2540592, 3175740, 3384720, 4234320, 6351480, 9215527, 12702960, 18431054, 27646581, 36862108, 46077635, 55293162, 73724216, 82939743, 92155270, 110586324, 138232905, 147448432, 165879486, 184310540, 221172648, 248819229, 276465810, 331758972, 368621080, 414698715, 442345296, 497638458, 552931620, 663517944, 737242160, 829397430, 995276916, 1105863240, 1244096145, 1327035888, 1658794860, 1990553832, 2211726480, 2488192290, 3317589720, 3981107664, 4976384580, 6635179440, 9952769160, 19905538320]

約数ペア:

[(1, 19905538320), (2, 9952769160), (3, 6635179440), (4, 4976384580), (5, 3981107664), (6, 3317589720), (8, 2488192290), (9, 2211726480), (10, 1990553832), (12, 1658794860), (15, 1327035888), (16, 1244096145), (18, 1105863240), (20, 995276916), (24, 829397430), (27, 737242160), (30, 663517944), (36, 552931620), (40, 497638458), (45, 442345296), (48, 414698715), (54, 368621080), (60, 331758972), (72, 276465810), (80, 248819229), (90, 221172648), (108, 184310540), (120, 165879486), (135, 147448432), (144, 138232905), (180, 110586324), (216, 92155270), (240, 82939743), (270, 73724216), (360, 55293162), (432, 46077635), (540, 36862108), (720, 27646581), (1080, 18431054), (1567, 12702960), (2160, 9215527), (3134, 6351480), (4701, 4234320), (5881, 3384720), (6268, 3175740), (7835, 2540592), (9402, 2117160), (11762, 1692360), (12536, 1587870), (14103, 1411440), (15670, 1270296), (17643, 1128240), (18804, 1058580), (23505, 846864), (23524, 846180), (25072, 793935), (28206, 705720), (29405, 676944), (31340, 635148), (35286, 564120), (37608, 529290), (42309, 470480), (47010, 423432), (47048, 423090), (52929, 376080), (56412, 352860), (58810, 338472), (62680, 317574), (70515, 282288), (70572, 282060), (75216, 264645), (84618, 235240), (88215, 225648), (94020, 211716), (94096, 211545), (105858, 188040), (112824, 176430), (117620, 169236), (125360, 158787), (141030, 141144)]