64255140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 201116160

約数和(自身を除く): 136861020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 257, 270, 463, 514, 540, 771, 926, 1028, 1285, 1389, 1542, 1852, 2313, 2315, 2570, 2778, 3084, 3855, 4167, 4626, 4630, 5140, 5556, 6939, 6945, 7710, 8334, 9252, 9260, 11565, 12501, 13878, 13890, 15420, 16668, 20835, 23130, 25002, 27756, 27780, 34695, 41670, 46260, 50004, 62505, 69390, 83340, 118991, 125010, 138780, 237982, 250020, 356973, 475964, 594955, 713946, 1070919, 1189910, 1427892, 1784865, 2141838, 2379820, 3212757, 3569730, 4283676, 5354595, 6425514, 7139460, 10709190, 12851028, 16063785, 21418380, 32127570, 64255140]

約数ペア:

[(1, 64255140), (2, 32127570), (3, 21418380), (4, 16063785), (5, 12851028), (6, 10709190), (9, 7139460), (10, 6425514), (12, 5354595), (15, 4283676), (18, 3569730), (20, 3212757), (27, 2379820), (30, 2141838), (36, 1784865), (45, 1427892), (54, 1189910), (60, 1070919), (90, 713946), (108, 594955), (135, 475964), (180, 356973), (257, 250020), (270, 237982), (463, 138780), (514, 125010), (540, 118991), (771, 83340), (926, 69390), (1028, 62505), (1285, 50004), (1389, 46260), (1542, 41670), (1852, 34695), (2313, 27780), (2315, 27756), (2570, 25002), (2778, 23130), (3084, 20835), (3855, 16668), (4167, 15420), (4626, 13890), (4630, 13878), (5140, 12501), (5556, 11565), (6939, 9260), (6945, 9252), (7710, 8334)]