28325382720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{139837}}^1$

素因数の和:140068

約数の個数: 112

約数和(自身を含む): 90359959488

約数和(自身を除く): 62034576768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 633, 844, 960, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 6752, 8440, 10128, 12660, 13504, 16880, 20256, 25320, 33760, 40512, 50640, 67520, 101280, 139837, 202560, 279674, 419511, 559348, 699185, 839022, 1118696, 1398370, 1678044, 2097555, 2237392, 2796740, 3356088, 4195110, 4474784, 5593480, 6712176, 8390220, 8949568, 11186960, 13424352, 16780440, 22373920, 26848704, 29505607, 33560880, 44747840, 59011214, 67121760, 88516821, 118022428, 134243520, 147528035, 177033642, 236044856, 295056070, 354067284, 442584105, 472089712, 590112140, 708134568, 885168210, 944179424, 1180224280, 1416269136, 1770336420, 1888358848, 2360448560, 2832538272, 3540672840, 4720897120, 5665076544, 7081345680, 9441794240, 14162691360, 28325382720]

約数ペア:

[(1, 28325382720), (2, 14162691360), (3, 9441794240), (4, 7081345680), (5, 5665076544), (6, 4720897120), (8, 3540672840), (10, 2832538272), (12, 2360448560), (15, 1888358848), (16, 1770336420), (20, 1416269136), (24, 1180224280), (30, 944179424), (32, 885168210), (40, 708134568), (48, 590112140), (60, 472089712), (64, 442584105), (80, 354067284), (96, 295056070), (120, 236044856), (160, 177033642), (192, 147528035), (211, 134243520), (240, 118022428), (320, 88516821), (422, 67121760), (480, 59011214), (633, 44747840), (844, 33560880), (960, 29505607), (1055, 26848704), (1266, 22373920), (1688, 16780440), (2110, 13424352), (2532, 11186960), (3165, 8949568), (3376, 8390220), (4220, 6712176), (5064, 5593480), (6330, 4474784), (6752, 4195110), (8440, 3356088), (10128, 2796740), (12660, 2237392), (13504, 2097555), (16880, 1678044), (20256, 1398370), (25320, 1118696), (33760, 839022), (40512, 699185), (50640, 559348), (67520, 419511), (101280, 279674), (139837, 202560)]