90431520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{643}}^1$

素因数の和:954

約数の個数: 96

約数和(自身を含む): 286276032

約数和(自身を除く): 195844512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 293, 480, 586, 643, 879, 1172, 1286, 1465, 1758, 1929, 2344, 2572, 2930, 3215, 3516, 3858, 4395, 4688, 5144, 5860, 6430, 7032, 7716, 8790, 9376, 9645, 10288, 11720, 12860, 14064, 15432, 17580, 19290, 20576, 23440, 25720, 28128, 30864, 35160, 38580, 46880, 51440, 61728, 70320, 77160, 102880, 140640, 154320, 188399, 308640, 376798, 565197, 753596, 941995, 1130394, 1507192, 1883990, 2260788, 2825985, 3014384, 3767980, 4521576, 5651970, 6028768, 7535960, 9043152, 11303940, 15071920, 18086304, 22607880, 30143840, 45215760, 90431520]

約数ペア:

[(1, 90431520), (2, 45215760), (3, 30143840), (4, 22607880), (5, 18086304), (6, 15071920), (8, 11303940), (10, 9043152), (12, 7535960), (15, 6028768), (16, 5651970), (20, 4521576), (24, 3767980), (30, 3014384), (32, 2825985), (40, 2260788), (48, 1883990), (60, 1507192), (80, 1130394), (96, 941995), (120, 753596), (160, 565197), (240, 376798), (293, 308640), (480, 188399), (586, 154320), (643, 140640), (879, 102880), (1172, 77160), (1286, 70320), (1465, 61728), (1758, 51440), (1929, 46880), (2344, 38580), (2572, 35160), (2930, 30864), (3215, 28128), (3516, 25720), (3858, 23440), (4395, 20576), (4688, 19290), (5144, 17580), (5860, 15432), (6430, 14064), (7032, 12860), (7716, 11720), (8790, 10288), (9376, 9645)]