1619430480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:570

約数の個数: 240

約数和(自身を含む): 5598927360

約数和(自身を除く): 3979496880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 79, 80, 90, 120, 142, 144, 158, 180, 213, 237, 240, 284, 316, 355, 360, 395, 401, 426, 474, 568, 632, 639, 710, 711, 720, 790, 802, 852, 948, 1065, 1136, 1185, 1203, 1264, 1278, 1420, 1422, 1580, 1604, 1704, 1896, 2005, 2130, 2370, 2406, 2556, 2840, 2844, 3160, 3195, 3208, 3408, 3555, 3609, 3792, 4010, 4260, 4740, 4812, 5112, 5609, 5680, 5688, 6015, 6320, 6390, 6416, 7110, 7218, 8020, 8520, 9480, 9624, 10224, 11218, 11376, 12030, 12780, 14220, 14436, 16040, 16827, 17040, 18045, 18960, 19248, 22436, 24060, 25560, 28045, 28440, 28471, 28872, 31679, 32080, 33654, 36090, 44872, 48120, 50481, 51120, 56090, 56880, 56942, 57744, 63358, 67308, 72180, 84135, 85413, 89744, 95037, 96240, 100962, 112180, 113884, 126716, 134616, 142355, 144360, 158395, 168270, 170826, 190074, 201924, 224360, 227768, 252405, 253432, 256239, 269232, 284710, 285111, 288720, 316790, 336540, 341652, 380148, 403848, 427065, 448720, 455536, 475185, 504810, 506864, 512478, 569420, 570222, 633580, 673080, 683304, 760296, 807696, 854130, 950370, 1009620, 1024956, 1138840, 1140444, 1267160, 1281195, 1346160, 1366608, 1425555, 1520592, 1708260, 1900740, 2019240, 2049912, 2249209, 2277680, 2280888, 2534320, 2562390, 2851110, 3416520, 3801480, 4038480, 4099824, 4498418, 4561776, 5124780, 5702220, 6747627, 6833040, 7602960, 8996836, 10249560, 11246045, 11404440, 13495254, 17993672, 20242881, 20499120, 22492090, 22808880, 26990508, 33738135, 35987344, 40485762, 44984180, 53981016, 67476270, 80971524, 89968360, 101214405, 107962032, 134952540, 161943048, 179936720, 202428810, 269905080, 323886096, 404857620, 539810160, 809715240, 1619430480]

約数ペア:

[(1, 1619430480), (2, 809715240), (3, 539810160), (4, 404857620), (5, 323886096), (6, 269905080), (8, 202428810), (9, 179936720), (10, 161943048), (12, 134952540), (15, 107962032), (16, 101214405), (18, 89968360), (20, 80971524), (24, 67476270), (30, 53981016), (36, 44984180), (40, 40485762), (45, 35987344), (48, 33738135), (60, 26990508), (71, 22808880), (72, 22492090), (79, 20499120), (80, 20242881), (90, 17993672), (120, 13495254), (142, 11404440), (144, 11246045), (158, 10249560), (180, 8996836), (213, 7602960), (237, 6833040), (240, 6747627), (284, 5702220), (316, 5124780), (355, 4561776), (360, 4498418), (395, 4099824), (401, 4038480), (426, 3801480), (474, 3416520), (568, 2851110), (632, 2562390), (639, 2534320), (710, 2280888), (711, 2277680), (720, 2249209), (790, 2049912), (802, 2019240), (852, 1900740), (948, 1708260), (1065, 1520592), (1136, 1425555), (1185, 1366608), (1203, 1346160), (1264, 1281195), (1278, 1267160), (1420, 1140444), (1422, 1138840), (1580, 1024956), (1604, 1009620), (1704, 950370), (1896, 854130), (2005, 807696), (2130, 760296), (2370, 683304), (2406, 673080), (2556, 633580), (2840, 570222), (2844, 569420), (3160, 512478), (3195, 506864), (3208, 504810), (3408, 475185), (3555, 455536), (3609, 448720), (3792, 427065), (4010, 403848), (4260, 380148), (4740, 341652), (4812, 336540), (5112, 316790), (5609, 288720), (5680, 285111), (5688, 284710), (6015, 269232), (6320, 256239), (6390, 253432), (6416, 252405), (7110, 227768), (7218, 224360), (8020, 201924), (8520, 190074), (9480, 170826), (9624, 168270), (10224, 158395), (11218, 144360), (11376, 142355), (12030, 134616), (12780, 126716), (14220, 113884), (14436, 112180), (16040, 100962), (16827, 96240), (17040, 95037), (18045, 89744), (18960, 85413), (19248, 84135), (22436, 72180), (24060, 67308), (25560, 63358), (28045, 57744), (28440, 56942), (28471, 56880), (28872, 56090), (31679, 51120), (32080, 50481), (33654, 48120), (36090, 44872)]