827754720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1357

約数の個数: 192

約数和(自身を含む): 2836088640

約数和(自身を除く): 2008333920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 109, 120, 130, 156, 160, 195, 208, 218, 240, 260, 312, 327, 390, 416, 436, 480, 520, 545, 624, 654, 780, 872, 1040, 1090, 1217, 1248, 1308, 1417, 1560, 1635, 1744, 2080, 2180, 2434, 2616, 2834, 3120, 3270, 3488, 3651, 4251, 4360, 4868, 5232, 5668, 6085, 6240, 6540, 7085, 7302, 8502, 8720, 9736, 10464, 11336, 12170, 13080, 14170, 14604, 15821, 17004, 17440, 18255, 19472, 21255, 22672, 24340, 26160, 28340, 29208, 31642, 34008, 36510, 38944, 42510, 45344, 47463, 48680, 52320, 56680, 58416, 63284, 68016, 73020, 79105, 85020, 94926, 97360, 113360, 116832, 126568, 132653, 136032, 146040, 158210, 170040, 189852, 194720, 226720, 237315, 253136, 265306, 292080, 316420, 340080, 379704, 397959, 474630, 506272, 530612, 584160, 632840, 663265, 680160, 759408, 795918, 949260, 1061224, 1265680, 1326530, 1518816, 1591836, 1724489, 1898520, 1989795, 2122448, 2531360, 2653060, 3183672, 3448978, 3797040, 3979590, 4244896, 5173467, 5306120, 6367344, 6897956, 7594080, 7959180, 8622445, 10346934, 10612240, 12734688, 13795912, 15918360, 17244890, 20693868, 21224480, 25867335, 27591824, 31836720, 34489780, 41387736, 51734670, 55183648, 63673440, 68979560, 82775472, 103469340, 137959120, 165550944, 206938680, 275918240, 413877360, 827754720]

約数ペア:

[(1, 827754720), (2, 413877360), (3, 275918240), (4, 206938680), (5, 165550944), (6, 137959120), (8, 103469340), (10, 82775472), (12, 68979560), (13, 63673440), (15, 55183648), (16, 51734670), (20, 41387736), (24, 34489780), (26, 31836720), (30, 27591824), (32, 25867335), (39, 21224480), (40, 20693868), (48, 17244890), (52, 15918360), (60, 13795912), (65, 12734688), (78, 10612240), (80, 10346934), (96, 8622445), (104, 7959180), (109, 7594080), (120, 6897956), (130, 6367344), (156, 5306120), (160, 5173467), (195, 4244896), (208, 3979590), (218, 3797040), (240, 3448978), (260, 3183672), (312, 2653060), (327, 2531360), (390, 2122448), (416, 1989795), (436, 1898520), (480, 1724489), (520, 1591836), (545, 1518816), (624, 1326530), (654, 1265680), (780, 1061224), (872, 949260), (1040, 795918), (1090, 759408), (1217, 680160), (1248, 663265), (1308, 632840), (1417, 584160), (1560, 530612), (1635, 506272), (1744, 474630), (2080, 397959), (2180, 379704), (2434, 340080), (2616, 316420), (2834, 292080), (3120, 265306), (3270, 253136), (3488, 237315), (3651, 226720), (4251, 194720), (4360, 189852), (4868, 170040), (5232, 158210), (5668, 146040), (6085, 136032), (6240, 132653), (6540, 126568), (7085, 116832), (7302, 113360), (8502, 97360), (8720, 94926), (9736, 85020), (10464, 79105), (11336, 73020), (12170, 68016), (13080, 63284), (14170, 58416), (14604, 56680), (15821, 52320), (17004, 48680), (17440, 47463), (18255, 45344), (19472, 42510), (21255, 38944), (22672, 36510), (24340, 34008), (26160, 31642), (28340, 29208)]