678103665540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{1536187}}^1$

素因数の和:1537257

約数の個数: 96

約数和(自身を含む): 2171997778944

約数和(自身を除く): 1493894113404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1051, 2102, 3153, 4204, 5255, 6306, 7357, 10510, 12612, 14714, 15765, 21020, 22071, 29428, 31530, 36785, 44142, 63060, 73570, 88284, 110355, 147140, 220710, 441420, 1536187, 3072374, 4608561, 6144748, 7680935, 9217122, 10753309, 15361870, 18434244, 21506618, 23042805, 30723740, 32259927, 43013236, 46085610, 53766545, 64519854, 92171220, 107533090, 129039708, 161299635, 215066180, 322599270, 645198540, 1614532537, 3229065074, 4843597611, 6458130148, 8072662685, 9687195222, 11301727759, 16145325370, 19374390444, 22603455518, 24217988055, 32290650740, 33905183277, 45206911036, 48435976110, 56508638795, 67810366554, 96871952220, 113017277590, 135620733108, 169525916385, 226034555180, 339051832770, 678103665540]

約数ペア:

[(1, 678103665540), (2, 339051832770), (3, 226034555180), (4, 169525916385), (5, 135620733108), (6, 113017277590), (7, 96871952220), (10, 67810366554), (12, 56508638795), (14, 48435976110), (15, 45206911036), (20, 33905183277), (21, 32290650740), (28, 24217988055), (30, 22603455518), (35, 19374390444), (42, 16145325370), (60, 11301727759), (70, 9687195222), (84, 8072662685), (105, 6458130148), (140, 4843597611), (210, 3229065074), (420, 1614532537), (1051, 645198540), (2102, 322599270), (3153, 215066180), (4204, 161299635), (5255, 129039708), (6306, 107533090), (7357, 92171220), (10510, 64519854), (12612, 53766545), (14714, 46085610), (15765, 43013236), (21020, 32259927), (22071, 30723740), (29428, 23042805), (31530, 21506618), (36785, 18434244), (44142, 15361870), (63060, 10753309), (73570, 9217122), (88284, 7680935), (110355, 6144748), (147140, 4608561), (220710, 3072374), (441420, 1536187)]