489362280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11959}}^1$

素因数の和:12015

約数の個数: 128

約数和(自身を含む): 1653350400

約数和(自身を除く): 1163988120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 11959, 13640, 20460, 23918, 35877, 40920, 47836, 59795, 71754, 95672, 119590, 131549, 143508, 179385, 239180, 263098, 287016, 358770, 370729, 394647, 478360, 526196, 657745, 717540, 741458, 789294, 1052392, 1112187, 1315490, 1435080, 1482916, 1578588, 1853645, 1973235, 2224374, 2630980, 2965832, 3157176, 3707290, 3946470, 4078019, 4448748, 5261960, 5560935, 7414580, 7892940, 8156038, 8897496, 11121870, 12234057, 14829160, 15785880, 16312076, 20390095, 22243740, 24468114, 32624152, 40780190, 44487480, 48936228, 61170285, 81560380, 97872456, 122340570, 163120760, 244681140, 489362280]

約数ペア:

[(1, 489362280), (2, 244681140), (3, 163120760), (4, 122340570), (5, 97872456), (6, 81560380), (8, 61170285), (10, 48936228), (11, 44487480), (12, 40780190), (15, 32624152), (20, 24468114), (22, 22243740), (24, 20390095), (30, 16312076), (31, 15785880), (33, 14829160), (40, 12234057), (44, 11121870), (55, 8897496), (60, 8156038), (62, 7892940), (66, 7414580), (88, 5560935), (93, 5261960), (110, 4448748), (120, 4078019), (124, 3946470), (132, 3707290), (155, 3157176), (165, 2965832), (186, 2630980), (220, 2224374), (248, 1973235), (264, 1853645), (310, 1578588), (330, 1482916), (341, 1435080), (372, 1315490), (440, 1112187), (465, 1052392), (620, 789294), (660, 741458), (682, 717540), (744, 657745), (930, 526196), (1023, 478360), (1240, 394647), (1320, 370729), (1364, 358770), (1705, 287016), (1860, 263098), (2046, 239180), (2728, 179385), (3410, 143508), (3720, 131549), (4092, 119590), (5115, 95672), (6820, 71754), (8184, 59795), (10230, 47836), (11959, 40920), (13640, 35877), (20460, 23918)]