823278540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{2417}}^1$

素因数の和:3247

約数の個数: 96

約数和(自身を含む): 2638831104

約数和(自身を除く): 1815552564

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, 811, 1622, 2417, 2433, 3244, 4055, 4834, 4866, 5677, 7251, 8110, 9668, 9732, 11354, 12085, 12165, 14502, 16220, 16919, 17031, 22708, 24170, 24330, 28385, 29004, 33838, 34062, 36255, 48340, 48660, 50757, 56770, 67676, 68124, 72510, 84595, 85155, 101514, 113540, 145020, 169190, 170310, 203028, 253785, 338380, 340620, 507570, 1015140, 1960187, 3920374, 5880561, 7840748, 9800935, 11761122, 13721309, 19601870, 23522244, 27442618, 29402805, 39203740, 41163927, 54885236, 58805610, 68606545, 82327854, 117611220, 137213090, 164655708, 205819635, 274426180, 411639270, 823278540]

約数ペア:

[(1, 823278540), (2, 411639270), (3, 274426180), (4, 205819635), (5, 164655708), (6, 137213090), (7, 117611220), (10, 82327854), (12, 68606545), (14, 58805610), (15, 54885236), (20, 41163927), (21, 39203740), (28, 29402805), (30, 27442618), (35, 23522244), (42, 19601870), (60, 13721309), (70, 11761122), (84, 9800935), (105, 7840748), (140, 5880561), (210, 3920374), (420, 1960187), (811, 1015140), (1622, 507570), (2417, 340620), (2433, 338380), (3244, 253785), (4055, 203028), (4834, 170310), (4866, 169190), (5677, 145020), (7251, 113540), (8110, 101514), (9668, 85155), (9732, 84595), (11354, 72510), (12085, 68124), (12165, 67676), (14502, 56770), (16220, 50757), (16919, 48660), (17031, 48340), (22708, 36255), (24170, 34062), (24330, 33838), (28385, 29004)]