2015511960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{659}}^1$

素因数の和:1022

約数の個数: 256

約数和(自身を含む): 7572787200

約数和(自身を除く): 5557275240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 331, 385, 420, 440, 462, 616, 659, 660, 662, 770, 840, 924, 993, 1155, 1318, 1320, 1324, 1540, 1655, 1848, 1977, 1986, 2310, 2317, 2636, 2648, 3080, 3295, 3310, 3641, 3954, 3972, 4613, 4620, 4634, 4965, 5272, 6590, 6620, 6951, 7249, 7282, 7908, 7944, 9226, 9240, 9268, 9885, 9930, 10923, 11585, 13180, 13240, 13839, 13902, 14498, 14564, 15816, 18205, 18452, 18536, 19770, 19860, 21747, 21846, 23065, 23170, 25487, 26360, 27678, 27804, 28996, 29128, 34755, 36245, 36410, 36904, 39540, 39720, 43494, 43692, 46130, 46340, 50743, 50974, 54615, 55356, 55608, 57992, 69195, 69510, 72490, 72820, 76461, 79080, 86988, 87384, 92260, 92680, 101486, 101948, 108735, 109230, 110712, 127435, 138390, 139020, 144980, 145640, 152229, 152922, 173976, 184520, 202972, 203896, 217470, 218129, 218460, 253715, 254870, 276780, 278040, 289960, 304458, 305844, 382305, 405944, 434940, 436258, 436920, 507430, 509740, 553560, 608916, 611688, 654387, 761145, 764610, 869880, 872516, 1014860, 1019480, 1090645, 1217832, 1308774, 1522290, 1526903, 1529220, 1745032, 2029720, 2181290, 2399419, 2617548, 3044580, 3053806, 3058440, 3271935, 4362580, 4580709, 4798838, 5235096, 6089160, 6107612, 6543870, 7198257, 7634515, 8725160, 9161418, 9597676, 11997095, 12215224, 13087740, 14396514, 15269030, 16795933, 18322836, 19195352, 22903545, 23994190, 26175480, 28793028, 30538060, 33591866, 35991285, 36645672, 45807090, 47988380, 50387799, 57586056, 61076120, 67183732, 71982570, 83979665, 91614180, 95976760, 100775598, 134367464, 143965140, 167959330, 183228360, 201551196, 251938995, 287930280, 335918660, 403102392, 503877990, 671837320, 1007755980, 2015511960]

約数ペア:

[(1, 2015511960), (2, 1007755980), (3, 671837320), (4, 503877990), (5, 403102392), (6, 335918660), (7, 287930280), (8, 251938995), (10, 201551196), (11, 183228360), (12, 167959330), (14, 143965140), (15, 134367464), (20, 100775598), (21, 95976760), (22, 91614180), (24, 83979665), (28, 71982570), (30, 67183732), (33, 61076120), (35, 57586056), (40, 50387799), (42, 47988380), (44, 45807090), (55, 36645672), (56, 35991285), (60, 33591866), (66, 30538060), (70, 28793028), (77, 26175480), (84, 23994190), (88, 22903545), (105, 19195352), (110, 18322836), (120, 16795933), (132, 15269030), (140, 14396514), (154, 13087740), (165, 12215224), (168, 11997095), (210, 9597676), (220, 9161418), (231, 8725160), (264, 7634515), (280, 7198257), (308, 6543870), (330, 6107612), (331, 6089160), (385, 5235096), (420, 4798838), (440, 4580709), (462, 4362580), (616, 3271935), (659, 3058440), (660, 3053806), (662, 3044580), (770, 2617548), (840, 2399419), (924, 2181290), (993, 2029720), (1155, 1745032), (1318, 1529220), (1320, 1526903), (1324, 1522290), (1540, 1308774), (1655, 1217832), (1848, 1090645), (1977, 1019480), (1986, 1014860), (2310, 872516), (2317, 869880), (2636, 764610), (2648, 761145), (3080, 654387), (3295, 611688), (3310, 608916), (3641, 553560), (3954, 509740), (3972, 507430), (4613, 436920), (4620, 436258), (4634, 434940), (4965, 405944), (5272, 382305), (6590, 305844), (6620, 304458), (6951, 289960), (7249, 278040), (7282, 276780), (7908, 254870), (7944, 253715), (9226, 218460), (9240, 218129), (9268, 217470), (9885, 203896), (9930, 202972), (10923, 184520), (11585, 173976), (13180, 152922), (13240, 152229), (13839, 145640), (13902, 144980), (14498, 139020), (14564, 138390), (15816, 127435), (18205, 110712), (18452, 109230), (18536, 108735), (19770, 101948), (19860, 101486), (21747, 92680), (21846, 92260), (23065, 87384), (23170, 86988), (25487, 79080), (26360, 76461), (27678, 72820), (27804, 72490), (28996, 69510), (29128, 69195), (34755, 57992), (36245, 55608), (36410, 55356), (36904, 54615), (39540, 50974), (39720, 50743), (43494, 46340), (43692, 46130)]