7282300140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{2251}}^1$

素因数の和:4269

約数の個数: 120

約数和(自身を含む): 22866438672

約数和(自身を除く): 15584138532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1997, 2251, 3994, 4502, 5991, 6753, 7988, 9004, 9985, 11255, 11982, 13506, 17973, 19970, 20259, 22510, 23964, 27012, 29955, 33765, 35946, 39940, 40518, 45020, 53919, 59910, 60777, 67530, 71892, 81036, 89865, 101295, 107838, 119820, 121554, 135060, 161757, 179730, 182331, 202590, 215676, 243108, 269595, 303885, 323514, 359460, 364662, 405180, 539190, 607770, 647028, 729324, 808785, 911655, 1078380, 1215540, 1617570, 1823310, 3235140, 3646620, 4495247, 8990494, 13485741, 17980988, 22476235, 26971482, 40457223, 44952470, 53942964, 67428705, 80914446, 89904940, 121371669, 134857410, 161828892, 202286115, 242743338, 269714820, 364115007, 404572230, 485486676, 606858345, 728230014, 809144460, 1213716690, 1456460028, 1820575035, 2427433380, 3641150070, 7282300140]

約数ペア:

[(1, 7282300140), (2, 3641150070), (3, 2427433380), (4, 1820575035), (5, 1456460028), (6, 1213716690), (9, 809144460), (10, 728230014), (12, 606858345), (15, 485486676), (18, 404572230), (20, 364115007), (27, 269714820), (30, 242743338), (36, 202286115), (45, 161828892), (54, 134857410), (60, 121371669), (81, 89904940), (90, 80914446), (108, 67428705), (135, 53942964), (162, 44952470), (180, 40457223), (270, 26971482), (324, 22476235), (405, 17980988), (540, 13485741), (810, 8990494), (1620, 4495247), (1997, 3646620), (2251, 3235140), (3994, 1823310), (4502, 1617570), (5991, 1215540), (6753, 1078380), (7988, 911655), (9004, 808785), (9985, 729324), (11255, 647028), (11982, 607770), (13506, 539190), (17973, 405180), (19970, 364662), (20259, 359460), (22510, 323514), (23964, 303885), (27012, 269595), (29955, 243108), (33765, 215676), (35946, 202590), (39940, 182331), (40518, 179730), (45020, 161757), (53919, 135060), (59910, 121554), (60777, 119820), (67530, 107838), (71892, 101295), (81036, 89865)]