393269520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{234089}}^1$

素因数の和:234112

約数の個数: 80

約数和(自身を含む): 1393303680

約数和(自身を除く): 1000034160

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, 234089, 468178, 702267, 936356, 1170445, 1404534, 1638623, 1872712, 2340890, 2809068, 3277246, 3511335, 3745424, 4681780, 4915869, 5618136, 6554492, 7022670, 8193115, 9363560, 9831738, 11236272, 13108984, 14045340, 16386230, 18727120, 19663476, 24579345, 26217968, 28090680, 32772460, 39326952, 49158690, 56181360, 65544920, 78653904, 98317380, 131089840, 196634760, 393269520]

約数ペア:

[(1, 393269520), (2, 196634760), (3, 131089840), (4, 98317380), (5, 78653904), (6, 65544920), (7, 56181360), (8, 49158690), (10, 39326952), (12, 32772460), (14, 28090680), (15, 26217968), (16, 24579345), (20, 19663476), (21, 18727120), (24, 16386230), (28, 14045340), (30, 13108984), (35, 11236272), (40, 9831738), (42, 9363560), (48, 8193115), (56, 7022670), (60, 6554492), (70, 5618136), (80, 4915869), (84, 4681780), (105, 3745424), (112, 3511335), (120, 3277246), (140, 2809068), (168, 2340890), (210, 1872712), (240, 1638623), (280, 1404534), (336, 1170445), (420, 936356), (560, 702267), (840, 468178), (1680, 234089)]