1954045680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1095

約数の個数: 160

約数和(自身を含む): 6223315968

約数和(自身を除く): 4269270288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 211, 235, 240, 282, 376, 422, 470, 564, 633, 705, 752, 821, 844, 940, 1055, 1128, 1266, 1410, 1642, 1688, 1880, 2110, 2256, 2463, 2532, 2820, 3165, 3284, 3376, 3760, 4105, 4220, 4926, 5064, 5640, 6330, 6568, 8210, 8440, 9852, 9917, 10128, 11280, 12315, 12660, 13136, 16420, 16880, 19704, 19834, 24630, 25320, 29751, 32840, 38587, 39408, 39668, 49260, 49585, 50640, 59502, 65680, 77174, 79336, 98520, 99170, 115761, 119004, 148755, 154348, 158672, 173231, 192935, 197040, 198340, 231522, 238008, 297510, 308696, 346462, 385870, 396680, 463044, 476016, 519693, 578805, 595020, 617392, 692924, 771740, 793360, 866155, 926088, 1039386, 1157610, 1190040, 1385848, 1543480, 1732310, 1852176, 2078772, 2315220, 2380080, 2598465, 2771696, 3086960, 3464620, 4157544, 4630440, 5196930, 6929240, 8141857, 8315088, 9260880, 10393860, 13858480, 16283714, 20787720, 24425571, 32567428, 40709285, 41575440, 48851142, 65134856, 81418570, 97702284, 122127855, 130269712, 162837140, 195404568, 244255710, 325674280, 390809136, 488511420, 651348560, 977022840, 1954045680]

約数ペア:

[(1, 1954045680), (2, 977022840), (3, 651348560), (4, 488511420), (5, 390809136), (6, 325674280), (8, 244255710), (10, 195404568), (12, 162837140), (15, 130269712), (16, 122127855), (20, 97702284), (24, 81418570), (30, 65134856), (40, 48851142), (47, 41575440), (48, 40709285), (60, 32567428), (80, 24425571), (94, 20787720), (120, 16283714), (141, 13858480), (188, 10393860), (211, 9260880), (235, 8315088), (240, 8141857), (282, 6929240), (376, 5196930), (422, 4630440), (470, 4157544), (564, 3464620), (633, 3086960), (705, 2771696), (752, 2598465), (821, 2380080), (844, 2315220), (940, 2078772), (1055, 1852176), (1128, 1732310), (1266, 1543480), (1410, 1385848), (1642, 1190040), (1688, 1157610), (1880, 1039386), (2110, 926088), (2256, 866155), (2463, 793360), (2532, 771740), (2820, 692924), (3165, 617392), (3284, 595020), (3376, 578805), (3760, 519693), (4105, 476016), (4220, 463044), (4926, 396680), (5064, 385870), (5640, 346462), (6330, 308696), (6568, 297510), (8210, 238008), (8440, 231522), (9852, 198340), (9917, 197040), (10128, 192935), (11280, 173231), (12315, 158672), (12660, 154348), (13136, 148755), (16420, 119004), (16880, 115761), (19704, 99170), (19834, 98520), (24630, 79336), (25320, 77174), (29751, 65680), (32840, 59502), (38587, 50640), (39408, 49585), (39668, 49260)]