7537320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{997}}^1$

素因数の和:1024

約数の個数: 128

約数和(自身を含む): 28742400

約数和(自身を除く): 21205080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 997, 1080, 1260, 1512, 1890, 1994, 2520, 2991, 3780, 3988, 4985, 5982, 6979, 7560, 7976, 8973, 9970, 11964, 13958, 14955, 17946, 19940, 20937, 23928, 26919, 27916, 29910, 34895, 35892, 39880, 41874, 44865, 53838, 55832, 59820, 62811, 69790, 71784, 83748, 89730, 104685, 107676, 119640, 125622, 134595, 139580, 167496, 179460, 188433, 209370, 215352, 251244, 269190, 279160, 314055, 358920, 376866, 418740, 502488, 538380, 628110, 753732, 837480, 942165, 1076760, 1256220, 1507464, 1884330, 2512440, 3768660, 7537320]

約数ペア:

[(1, 7537320), (2, 3768660), (3, 2512440), (4, 1884330), (5, 1507464), (6, 1256220), (7, 1076760), (8, 942165), (9, 837480), (10, 753732), (12, 628110), (14, 538380), (15, 502488), (18, 418740), (20, 376866), (21, 358920), (24, 314055), (27, 279160), (28, 269190), (30, 251244), (35, 215352), (36, 209370), (40, 188433), (42, 179460), (45, 167496), (54, 139580), (56, 134595), (60, 125622), (63, 119640), (70, 107676), (72, 104685), (84, 89730), (90, 83748), (105, 71784), (108, 69790), (120, 62811), (126, 59820), (135, 55832), (140, 53838), (168, 44865), (180, 41874), (189, 39880), (210, 35892), (216, 34895), (252, 29910), (270, 27916), (280, 26919), (315, 23928), (360, 20937), (378, 19940), (420, 17946), (504, 14955), (540, 13958), (630, 11964), (756, 9970), (840, 8973), (945, 7976), (997, 7560), (1080, 6979), (1260, 5982), (1512, 4985), (1890, 3988), (1994, 3780), (2520, 2991)]