1230668880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{732541}}^1$

素因数の和:732564

約数の個数: 80

約数和(自身を含む): 4360089984

約数和(自身を除く): 3129421104

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, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 732541, 1465082, 2197623, 2930164, 3662705, 4395246, 5127787, 5860328, 7325410, 8790492, 10255574, 10988115, 11720656, 14650820, 15383361, 17580984, 20511148, 21976230, 25638935, 29301640, 30766722, 35161968, 41022296, 43952460, 51277870, 58603280, 61533444, 76916805, 82044592, 87904920, 102555740, 123066888, 153833610, 175809840, 205111480, 246133776, 307667220, 410222960, 615334440, 1230668880]

約数ペア:

[(1, 1230668880), (2, 615334440), (3, 410222960), (4, 307667220), (5, 246133776), (6, 205111480), (7, 175809840), (8, 153833610), (10, 123066888), (12, 102555740), (14, 87904920), (15, 82044592), (16, 76916805), (20, 61533444), (21, 58603280), (24, 51277870), (28, 43952460), (30, 41022296), (35, 35161968), (40, 30766722), (42, 29301640), (48, 25638935), (56, 21976230), (60, 20511148), (70, 17580984), (80, 15383361), (84, 14650820), (105, 11720656), (112, 10988115), (120, 10255574), (140, 8790492), (168, 7325410), (210, 5860328), (240, 5127787), (280, 4395246), (336, 3662705), (420, 2930164), (560, 2197623), (840, 1465082), (1680, 732541)]