660676320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1693}}^1$

素因数の和:1985

約数の個数: 144

約数和(自身を含む): 2264213952

約数和(自身を除く): 1603537632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 271, 288, 360, 480, 542, 720, 813, 1084, 1355, 1440, 1626, 1693, 2168, 2439, 2710, 3252, 3386, 4065, 4336, 4878, 5079, 5420, 6504, 6772, 8130, 8465, 8672, 9756, 10158, 10840, 12195, 13008, 13544, 15237, 16260, 16930, 19512, 20316, 21680, 24390, 25395, 26016, 27088, 30474, 32520, 33860, 39024, 40632, 43360, 48780, 50790, 54176, 60948, 65040, 67720, 76185, 78048, 81264, 97560, 101580, 121896, 130080, 135440, 152370, 162528, 195120, 203160, 243792, 270880, 304740, 390240, 406320, 458803, 487584, 609480, 812640, 917606, 1218960, 1376409, 1835212, 2294015, 2437920, 2752818, 3670424, 4129227, 4588030, 5505636, 6882045, 7340848, 8258454, 9176060, 11011272, 13764090, 14681696, 16516908, 18352120, 20646135, 22022544, 27528180, 33033816, 36704240, 41292270, 44045088, 55056360, 66067632, 73408480, 82584540, 110112720, 132135264, 165169080, 220225440, 330338160, 660676320]

約数ペア:

[(1, 660676320), (2, 330338160), (3, 220225440), (4, 165169080), (5, 132135264), (6, 110112720), (8, 82584540), (9, 73408480), (10, 66067632), (12, 55056360), (15, 44045088), (16, 41292270), (18, 36704240), (20, 33033816), (24, 27528180), (30, 22022544), (32, 20646135), (36, 18352120), (40, 16516908), (45, 14681696), (48, 13764090), (60, 11011272), (72, 9176060), (80, 8258454), (90, 7340848), (96, 6882045), (120, 5505636), (144, 4588030), (160, 4129227), (180, 3670424), (240, 2752818), (271, 2437920), (288, 2294015), (360, 1835212), (480, 1376409), (542, 1218960), (720, 917606), (813, 812640), (1084, 609480), (1355, 487584), (1440, 458803), (1626, 406320), (1693, 390240), (2168, 304740), (2439, 270880), (2710, 243792), (3252, 203160), (3386, 195120), (4065, 162528), (4336, 152370), (4878, 135440), (5079, 130080), (5420, 121896), (6504, 101580), (6772, 97560), (8130, 81264), (8465, 78048), (8672, 76185), (9756, 67720), (10158, 65040), (10840, 60948), (12195, 54176), (13008, 50790), (13544, 48780), (15237, 43360), (16260, 40632), (16930, 39024), (19512, 33860), (20316, 32520), (21680, 30474), (24390, 27088), (25395, 26016)]