2019773760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:721

約数の個数: 224

約数和(自身を含む): 6663123072

約数和(自身を除く): 4643349312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 101, 111, 120, 148, 160, 185, 192, 202, 222, 240, 296, 303, 320, 370, 404, 444, 480, 505, 555, 563, 592, 606, 740, 808, 888, 960, 1010, 1110, 1126, 1184, 1212, 1480, 1515, 1616, 1689, 1776, 2020, 2220, 2252, 2368, 2424, 2815, 2960, 3030, 3232, 3378, 3552, 3737, 4040, 4440, 4504, 4848, 5630, 5920, 6060, 6464, 6756, 7104, 7474, 8080, 8445, 8880, 9008, 9696, 11211, 11260, 11840, 12120, 13512, 14948, 16160, 16890, 17760, 18016, 18685, 19392, 20831, 22422, 22520, 24240, 27024, 29896, 32320, 33780, 35520, 36032, 37370, 41662, 44844, 45040, 48480, 54048, 56055, 56863, 59792, 62493, 67560, 74740, 83324, 89688, 90080, 96960, 104155, 108096, 112110, 113726, 119584, 124986, 135120, 149480, 166648, 170589, 179376, 180160, 208310, 224220, 227452, 239168, 249972, 270240, 284315, 298960, 312465, 333296, 341178, 358752, 416620, 448440, 454904, 499944, 540480, 568630, 597920, 624930, 666592, 682356, 717504, 833240, 852945, 896880, 909808, 999888, 1137260, 1195840, 1249860, 1333184, 1364712, 1666480, 1705890, 1793760, 1819616, 1999776, 2103931, 2274520, 2499720, 2729424, 3332960, 3411780, 3587520, 3639232, 3999552, 4207862, 4549040, 4999440, 5458848, 6311793, 6665920, 6823560, 8415724, 9098080, 9998880, 10519655, 10917696, 12623586, 13647120, 16831448, 18196160, 19997760, 21039310, 25247172, 27294240, 31558965, 33662896, 42078620, 50494344, 54588480, 63117930, 67325792, 84157240, 100988688, 126235860, 134651584, 168314480, 201977376, 252471720, 336628960, 403954752, 504943440, 673257920, 1009886880, 2019773760]

約数ペア:

[(1, 2019773760), (2, 1009886880), (3, 673257920), (4, 504943440), (5, 403954752), (6, 336628960), (8, 252471720), (10, 201977376), (12, 168314480), (15, 134651584), (16, 126235860), (20, 100988688), (24, 84157240), (30, 67325792), (32, 63117930), (37, 54588480), (40, 50494344), (48, 42078620), (60, 33662896), (64, 31558965), (74, 27294240), (80, 25247172), (96, 21039310), (101, 19997760), (111, 18196160), (120, 16831448), (148, 13647120), (160, 12623586), (185, 10917696), (192, 10519655), (202, 9998880), (222, 9098080), (240, 8415724), (296, 6823560), (303, 6665920), (320, 6311793), (370, 5458848), (404, 4999440), (444, 4549040), (480, 4207862), (505, 3999552), (555, 3639232), (563, 3587520), (592, 3411780), (606, 3332960), (740, 2729424), (808, 2499720), (888, 2274520), (960, 2103931), (1010, 1999776), (1110, 1819616), (1126, 1793760), (1184, 1705890), (1212, 1666480), (1480, 1364712), (1515, 1333184), (1616, 1249860), (1689, 1195840), (1776, 1137260), (2020, 999888), (2220, 909808), (2252, 896880), (2368, 852945), (2424, 833240), (2815, 717504), (2960, 682356), (3030, 666592), (3232, 624930), (3378, 597920), (3552, 568630), (3737, 540480), (4040, 499944), (4440, 454904), (4504, 448440), (4848, 416620), (5630, 358752), (5920, 341178), (6060, 333296), (6464, 312465), (6756, 298960), (7104, 284315), (7474, 270240), (8080, 249972), (8445, 239168), (8880, 227452), (9008, 224220), (9696, 208310), (11211, 180160), (11260, 179376), (11840, 170589), (12120, 166648), (13512, 149480), (14948, 135120), (16160, 124986), (16890, 119584), (17760, 113726), (18016, 112110), (18685, 108096), (19392, 104155), (20831, 96960), (22422, 90080), (22520, 89688), (24240, 83324), (27024, 74740), (29896, 67560), (32320, 62493), (33780, 59792), (35520, 56863), (36032, 56055), (37370, 54048), (41662, 48480), (44844, 45040)]