1715280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 6082944

約数和(自身を除く): 4367664

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, 1021, 1680, 2042, 3063, 4084, 5105, 6126, 7147, 8168, 10210, 12252, 14294, 15315, 16336, 20420, 21441, 24504, 28588, 30630, 35735, 40840, 42882, 49008, 57176, 61260, 71470, 81680, 85764, 107205, 114352, 122520, 142940, 171528, 214410, 245040, 285880, 343056, 428820, 571760, 857640, 1715280]

約数ペア:

[(1, 1715280), (2, 857640), (3, 571760), (4, 428820), (5, 343056), (6, 285880), (7, 245040), (8, 214410), (10, 171528), (12, 142940), (14, 122520), (15, 114352), (16, 107205), (20, 85764), (21, 81680), (24, 71470), (28, 61260), (30, 57176), (35, 49008), (40, 42882), (42, 40840), (48, 35735), (56, 30630), (60, 28588), (70, 24504), (80, 21441), (84, 20420), (105, 16336), (112, 15315), (120, 14294), (140, 12252), (168, 10210), (210, 8168), (240, 7147), (280, 6126), (336, 5105), (420, 4084), (560, 3063), (840, 2042), (1021, 1680)]