69227760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:575

約数の個数: 160

約数和(自身を含む): 248555520

約数和(自身を除く): 179327760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 463, 534, 560, 623, 712, 840, 890, 926, 1068, 1246, 1335, 1389, 1424, 1680, 1780, 1852, 1869, 2136, 2315, 2492, 2670, 2778, 3115, 3241, 3560, 3704, 3738, 4272, 4630, 4984, 5340, 5556, 6230, 6482, 6945, 7120, 7408, 7476, 9260, 9345, 9723, 9968, 10680, 11112, 12460, 12964, 13890, 14952, 16205, 18520, 18690, 19446, 21360, 22224, 24920, 25928, 27780, 29904, 32410, 37040, 37380, 38892, 41207, 48615, 49840, 51856, 55560, 64820, 74760, 77784, 82414, 97230, 111120, 123621, 129640, 149520, 155568, 164828, 194460, 206035, 247242, 259280, 288449, 329656, 388920, 412070, 494484, 576898, 618105, 659312, 777840, 824140, 865347, 988968, 1153796, 1236210, 1442245, 1648280, 1730694, 1977936, 2307592, 2472420, 2884490, 3296560, 3461388, 4326735, 4615184, 4944840, 5768980, 6922776, 8653470, 9889680, 11537960, 13845552, 17306940, 23075920, 34613880, 69227760]

約数ペア:

[(1, 69227760), (2, 34613880), (3, 23075920), (4, 17306940), (5, 13845552), (6, 11537960), (7, 9889680), (8, 8653470), (10, 6922776), (12, 5768980), (14, 4944840), (15, 4615184), (16, 4326735), (20, 3461388), (21, 3296560), (24, 2884490), (28, 2472420), (30, 2307592), (35, 1977936), (40, 1730694), (42, 1648280), (48, 1442245), (56, 1236210), (60, 1153796), (70, 988968), (80, 865347), (84, 824140), (89, 777840), (105, 659312), (112, 618105), (120, 576898), (140, 494484), (168, 412070), (178, 388920), (210, 329656), (240, 288449), (267, 259280), (280, 247242), (336, 206035), (356, 194460), (420, 164828), (445, 155568), (463, 149520), (534, 129640), (560, 123621), (623, 111120), (712, 97230), (840, 82414), (890, 77784), (926, 74760), (1068, 64820), (1246, 55560), (1335, 51856), (1389, 49840), (1424, 48615), (1680, 41207), (1780, 38892), (1852, 37380), (1869, 37040), (2136, 32410), (2315, 29904), (2492, 27780), (2670, 25928), (2778, 24920), (3115, 22224), (3241, 21360), (3560, 19446), (3704, 18690), (3738, 18520), (4272, 16205), (4630, 14952), (4984, 13890), (5340, 12964), (5556, 12460), (6230, 11112), (6482, 10680), (6945, 9968), (7120, 9723), (7408, 9345), (7476, 9260)]