1709520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 5624640

約数和(自身を除く): 3915120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 419, 510, 680, 816, 838, 1020, 1257, 1360, 1676, 2040, 2095, 2514, 3352, 4080, 4190, 5028, 6285, 6704, 7123, 8380, 10056, 12570, 14246, 16760, 20112, 21369, 25140, 28492, 33520, 35615, 42738, 50280, 56984, 71230, 85476, 100560, 106845, 113968, 142460, 170952, 213690, 284920, 341904, 427380, 569840, 854760, 1709520]

約数ペア:

[(1, 1709520), (2, 854760), (3, 569840), (4, 427380), (5, 341904), (6, 284920), (8, 213690), (10, 170952), (12, 142460), (15, 113968), (16, 106845), (17, 100560), (20, 85476), (24, 71230), (30, 56984), (34, 50280), (40, 42738), (48, 35615), (51, 33520), (60, 28492), (68, 25140), (80, 21369), (85, 20112), (102, 16760), (120, 14246), (136, 12570), (170, 10056), (204, 8380), (240, 7123), (255, 6704), (272, 6285), (340, 5028), (408, 4190), (419, 4080), (510, 3352), (680, 2514), (816, 2095), (838, 2040), (1020, 1676), (1257, 1360)]