67909680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 229574592

約数和(自身を除く): 161664912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 360, 367, 514, 720, 734, 771, 1028, 1101, 1285, 1468, 1542, 1835, 2056, 2202, 2313, 2570, 2936, 3084, 3303, 3670, 3855, 4112, 4404, 4626, 5140, 5505, 5872, 6168, 6606, 7340, 7710, 8808, 9252, 10280, 11010, 11565, 12336, 13212, 14680, 15420, 16515, 17616, 18504, 20560, 22020, 23130, 26424, 29360, 30840, 33030, 37008, 44040, 46260, 52848, 61680, 66060, 88080, 92520, 94319, 132120, 185040, 188638, 264240, 282957, 377276, 471595, 565914, 754552, 848871, 943190, 1131828, 1414785, 1509104, 1697742, 1886380, 2263656, 2829570, 3395484, 3772760, 4244355, 4527312, 5659140, 6790968, 7545520, 8488710, 11318280, 13581936, 16977420, 22636560, 33954840, 67909680]

約数ペア:

[(1, 67909680), (2, 33954840), (3, 22636560), (4, 16977420), (5, 13581936), (6, 11318280), (8, 8488710), (9, 7545520), (10, 6790968), (12, 5659140), (15, 4527312), (16, 4244355), (18, 3772760), (20, 3395484), (24, 2829570), (30, 2263656), (36, 1886380), (40, 1697742), (45, 1509104), (48, 1414785), (60, 1131828), (72, 943190), (80, 848871), (90, 754552), (120, 565914), (144, 471595), (180, 377276), (240, 282957), (257, 264240), (360, 188638), (367, 185040), (514, 132120), (720, 94319), (734, 92520), (771, 88080), (1028, 66060), (1101, 61680), (1285, 52848), (1468, 46260), (1542, 44040), (1835, 37008), (2056, 33030), (2202, 30840), (2313, 29360), (2570, 26424), (2936, 23130), (3084, 22020), (3303, 20560), (3670, 18504), (3855, 17616), (4112, 16515), (4404, 15420), (4626, 14680), (5140, 13212), (5505, 12336), (5872, 11565), (6168, 11010), (6606, 10280), (7340, 9252), (7710, 8808)]