12198690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 39079872

約数和(自身を除く): 26881182

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 67, 70, 85, 90, 102, 105, 119, 126, 134, 153, 170, 201, 210, 238, 255, 289, 306, 315, 335, 357, 402, 469, 510, 578, 595, 603, 630, 670, 714, 765, 867, 938, 1005, 1071, 1139, 1190, 1206, 1407, 1445, 1530, 1734, 1785, 2010, 2023, 2142, 2278, 2345, 2601, 2814, 2890, 3015, 3417, 3570, 4046, 4221, 4335, 4690, 5202, 5355, 5695, 6030, 6069, 6834, 7035, 7973, 8442, 8670, 10115, 10251, 10710, 11390, 12138, 13005, 14070, 15946, 17085, 18207, 19363, 20230, 20502, 21105, 23919, 26010, 30345, 34170, 36414, 38726, 39865, 42210, 47838, 51255, 58089, 60690, 71757, 79730, 91035, 96815, 102510, 116178, 119595, 135541, 143514, 174267, 182070, 193630, 239190, 271082, 290445, 348534, 358785, 406623, 580890, 677705, 717570, 813246, 871335, 1219869, 1355410, 1742670, 2033115, 2439738, 4066230, 6099345, 12198690]

約数ペア:

[(1, 12198690), (2, 6099345), (3, 4066230), (5, 2439738), (6, 2033115), (7, 1742670), (9, 1355410), (10, 1219869), (14, 871335), (15, 813246), (17, 717570), (18, 677705), (21, 580890), (30, 406623), (34, 358785), (35, 348534), (42, 290445), (45, 271082), (51, 239190), (63, 193630), (67, 182070), (70, 174267), (85, 143514), (90, 135541), (102, 119595), (105, 116178), (119, 102510), (126, 96815), (134, 91035), (153, 79730), (170, 71757), (201, 60690), (210, 58089), (238, 51255), (255, 47838), (289, 42210), (306, 39865), (315, 38726), (335, 36414), (357, 34170), (402, 30345), (469, 26010), (510, 23919), (578, 21105), (595, 20502), (603, 20230), (630, 19363), (670, 18207), (714, 17085), (765, 15946), (867, 14070), (938, 13005), (1005, 12138), (1071, 11390), (1139, 10710), (1190, 10251), (1206, 10115), (1407, 8670), (1445, 8442), (1530, 7973), (1734, 7035), (1785, 6834), (2010, 6069), (2023, 6030), (2142, 5695), (2278, 5355), (2345, 5202), (2601, 4690), (2814, 4335), (2890, 4221), (3015, 4046), (3417, 3570)]