28318025760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{217697}}^1$

素因数の和:217986

約数の個数: 96

約数和(自身を含む): 89531350272

約数和(自身を除く): 61213324512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 271, 480, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 4336, 5420, 6504, 8130, 8672, 10840, 13008, 16260, 21680, 26016, 32520, 43360, 65040, 130080, 217697, 435394, 653091, 870788, 1088485, 1306182, 1741576, 2176970, 2612364, 3265455, 3483152, 4353940, 5224728, 6530910, 6966304, 8707880, 10449456, 13061820, 17415760, 20898912, 26123640, 34831520, 52247280, 58995887, 104494560, 117991774, 176987661, 235983548, 294979435, 353975322, 471967096, 589958870, 707950644, 884938305, 943934192, 1179917740, 1415901288, 1769876610, 1887868384, 2359835480, 2831802576, 3539753220, 4719670960, 5663605152, 7079506440, 9439341920, 14159012880, 28318025760]

約数ペア:

[(1, 28318025760), (2, 14159012880), (3, 9439341920), (4, 7079506440), (5, 5663605152), (6, 4719670960), (8, 3539753220), (10, 2831802576), (12, 2359835480), (15, 1887868384), (16, 1769876610), (20, 1415901288), (24, 1179917740), (30, 943934192), (32, 884938305), (40, 707950644), (48, 589958870), (60, 471967096), (80, 353975322), (96, 294979435), (120, 235983548), (160, 176987661), (240, 117991774), (271, 104494560), (480, 58995887), (542, 52247280), (813, 34831520), (1084, 26123640), (1355, 20898912), (1626, 17415760), (2168, 13061820), (2710, 10449456), (3252, 8707880), (4065, 6966304), (4336, 6530910), (5420, 5224728), (6504, 4353940), (8130, 3483152), (8672, 3265455), (10840, 2612364), (13008, 2176970), (16260, 1741576), (21680, 1306182), (26016, 1088485), (32520, 870788), (43360, 653091), (65040, 435394), (130080, 217697)]