210917280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{62773}}^1$

素因数の和:62798

約数の個数: 96

約数和(自身を含む): 759314304

約数和(自身を除く): 548397024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 62773, 125546, 188319, 251092, 313865, 376638, 439411, 502184, 627730, 753276, 878822, 941595, 1004368, 1255460, 1318233, 1506552, 1757644, 1883190, 2008736, 2197055, 2510920, 2636466, 3013104, 3515288, 3766380, 4394110, 5021840, 5272932, 6026208, 6591165, 7030576, 7532760, 8788220, 10043680, 10545864, 13182330, 14061152, 15065520, 17576440, 21091728, 26364660, 30131040, 35152880, 42183456, 52729320, 70305760, 105458640, 210917280]

約数ペア:

[(1, 210917280), (2, 105458640), (3, 70305760), (4, 52729320), (5, 42183456), (6, 35152880), (7, 30131040), (8, 26364660), (10, 21091728), (12, 17576440), (14, 15065520), (15, 14061152), (16, 13182330), (20, 10545864), (21, 10043680), (24, 8788220), (28, 7532760), (30, 7030576), (32, 6591165), (35, 6026208), (40, 5272932), (42, 5021840), (48, 4394110), (56, 3766380), (60, 3515288), (70, 3013104), (80, 2636466), (84, 2510920), (96, 2197055), (105, 2008736), (112, 1883190), (120, 1757644), (140, 1506552), (160, 1318233), (168, 1255460), (210, 1004368), (224, 941595), (240, 878822), (280, 753276), (336, 627730), (420, 502184), (480, 439411), (560, 376638), (672, 313865), (840, 251092), (1120, 188319), (1680, 125546), (3360, 62773)]