2871240480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34981}}^1$

素因数の和:35024

約数の個数: 192

約数和(自身を含む): 10578556800

約数和(自身を除く): 7707316320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 20520, 27360, 34981, 41040, 69962, 82080, 104943, 139924, 174905, 209886, 279848, 314829, 349810, 419772, 524715, 559696, 629658, 664639, 699620, 839544, 944487, 1049430, 1119392, 1259316, 1329278, 1399240, 1574145, 1679088, 1888974, 1993917, 2098860, 2518632, 2658556, 2798480, 3148290, 3323195, 3358176, 3777948, 3987834, 4197720, 4722435, 5037264, 5317112, 5596960, 5981751, 6296580, 6646390, 7555896, 7975668, 8395440, 9444870, 9969585, 10074528, 10634224, 11963502, 12593160, 13292780, 15111792, 15951336, 16790880, 17945253, 18889740, 19939170, 21268448, 23927004, 25186320, 26585560, 29908755, 30223584, 31902672, 35890506, 37779480, 39878340, 47854008, 50372640, 53171120, 59817510, 63805344, 71781012, 75558960, 79756680, 89726265, 95708016, 106342240, 119635020, 143562024, 151117920, 159513360, 179452530, 191416032, 239270040, 287124048, 319026720, 358905060, 478540080, 574248096, 717810120, 957080160, 1435620240, 2871240480]

約数ペア:

[(1, 2871240480), (2, 1435620240), (3, 957080160), (4, 717810120), (5, 574248096), (6, 478540080), (8, 358905060), (9, 319026720), (10, 287124048), (12, 239270040), (15, 191416032), (16, 179452530), (18, 159513360), (19, 151117920), (20, 143562024), (24, 119635020), (27, 106342240), (30, 95708016), (32, 89726265), (36, 79756680), (38, 75558960), (40, 71781012), (45, 63805344), (48, 59817510), (54, 53171120), (57, 50372640), (60, 47854008), (72, 39878340), (76, 37779480), (80, 35890506), (90, 31902672), (95, 30223584), (96, 29908755), (108, 26585560), (114, 25186320), (120, 23927004), (135, 21268448), (144, 19939170), (152, 18889740), (160, 17945253), (171, 16790880), (180, 15951336), (190, 15111792), (216, 13292780), (228, 12593160), (240, 11963502), (270, 10634224), (285, 10074528), (288, 9969585), (304, 9444870), (342, 8395440), (360, 7975668), (380, 7555896), (432, 6646390), (456, 6296580), (480, 5981751), (513, 5596960), (540, 5317112), (570, 5037264), (608, 4722435), (684, 4197720), (720, 3987834), (760, 3777948), (855, 3358176), (864, 3323195), (912, 3148290), (1026, 2798480), (1080, 2658556), (1140, 2518632), (1368, 2098860), (1440, 1993917), (1520, 1888974), (1710, 1679088), (1824, 1574145), (2052, 1399240), (2160, 1329278), (2280, 1259316), (2565, 1119392), (2736, 1049430), (3040, 944487), (3420, 839544), (4104, 699620), (4320, 664639), (4560, 629658), (5130, 559696), (5472, 524715), (6840, 419772), (8208, 349810), (9120, 314829), (10260, 279848), (13680, 209886), (16416, 174905), (20520, 139924), (27360, 104943), (34981, 82080), (41040, 69962)]