77404080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24809}}^1$

素因数の和:24838

約数の個数: 80

約数和(自身を含む): 258420960

約数和(自身を除く): 181016880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 24809, 49618, 74427, 99236, 124045, 148854, 198472, 248090, 297708, 322517, 372135, 396944, 496180, 595416, 645034, 744270, 967551, 992360, 1190832, 1290068, 1488540, 1612585, 1935102, 1984720, 2580136, 2977080, 3225170, 3870204, 4837755, 5160272, 5954160, 6450340, 7740408, 9675510, 12900680, 15480816, 19351020, 25801360, 38702040, 77404080]

約数ペア:

[(1, 77404080), (2, 38702040), (3, 25801360), (4, 19351020), (5, 15480816), (6, 12900680), (8, 9675510), (10, 7740408), (12, 6450340), (13, 5954160), (15, 5160272), (16, 4837755), (20, 3870204), (24, 3225170), (26, 2977080), (30, 2580136), (39, 1984720), (40, 1935102), (48, 1612585), (52, 1488540), (60, 1290068), (65, 1190832), (78, 992360), (80, 967551), (104, 744270), (120, 645034), (130, 595416), (156, 496180), (195, 396944), (208, 372135), (240, 322517), (260, 297708), (312, 248090), (390, 198472), (520, 148854), (624, 124045), (780, 99236), (1040, 74427), (1560, 49618), (3120, 24809)]