85806720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{14897}}^1$

素因数の和:14922

約数の個数: 96

約数和(自身を含む): 296321220

約数和(自身を除く): 210514500

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 14897, 29794, 44691, 59588, 74485, 89382, 119176, 134073, 148970, 178764, 223455, 238352, 268146, 297940, 357528, 446910, 476704, 536292, 595880, 670365, 715056, 893820, 953408, 1072584, 1191760, 1340730, 1430112, 1787640, 1906816, 2145168, 2383520, 2681460, 2860224, 3575280, 4290336, 4767040, 5362920, 5720448, 7150560, 8580672, 9534080, 10725840, 14301120, 17161344, 21451680, 28602240, 42903360, 85806720]

約数ペア:

[(1, 85806720), (2, 42903360), (3, 28602240), (4, 21451680), (5, 17161344), (6, 14301120), (8, 10725840), (9, 9534080), (10, 8580672), (12, 7150560), (15, 5720448), (16, 5362920), (18, 4767040), (20, 4290336), (24, 3575280), (30, 2860224), (32, 2681460), (36, 2383520), (40, 2145168), (45, 1906816), (48, 1787640), (60, 1430112), (64, 1340730), (72, 1191760), (80, 1072584), (90, 953408), (96, 893820), (120, 715056), (128, 670365), (144, 595880), (160, 536292), (180, 476704), (192, 446910), (240, 357528), (288, 297940), (320, 268146), (360, 238352), (384, 223455), (480, 178764), (576, 148970), (640, 134073), (720, 119176), (960, 89382), (1152, 74485), (1440, 59588), (1920, 44691), (2880, 29794), (5760, 14897)]