15097320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2024

約数の個数: 128

約数和(自身を含む): 57542400

約数和(自身を除く): 42445080

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, 1080, 1260, 1512, 1890, 1997, 2520, 3780, 3994, 5991, 7560, 7988, 9985, 11982, 13979, 15976, 17973, 19970, 23964, 27958, 29955, 35946, 39940, 41937, 47928, 53919, 55916, 59910, 69895, 71892, 79880, 83874, 89865, 107838, 111832, 119820, 125811, 139790, 143784, 167748, 179730, 209685, 215676, 239640, 251622, 269595, 279580, 335496, 359460, 377433, 419370, 431352, 503244, 539190, 559160, 629055, 718920, 754866, 838740, 1006488, 1078380, 1258110, 1509732, 1677480, 1887165, 2156760, 2516220, 3019464, 3774330, 5032440, 7548660, 15097320]

約数ペア:

[(1, 15097320), (2, 7548660), (3, 5032440), (4, 3774330), (5, 3019464), (6, 2516220), (7, 2156760), (8, 1887165), (9, 1677480), (10, 1509732), (12, 1258110), (14, 1078380), (15, 1006488), (18, 838740), (20, 754866), (21, 718920), (24, 629055), (27, 559160), (28, 539190), (30, 503244), (35, 431352), (36, 419370), (40, 377433), (42, 359460), (45, 335496), (54, 279580), (56, 269595), (60, 251622), (63, 239640), (70, 215676), (72, 209685), (84, 179730), (90, 167748), (105, 143784), (108, 139790), (120, 125811), (126, 119820), (135, 111832), (140, 107838), (168, 89865), (180, 83874), (189, 79880), (210, 71892), (216, 69895), (252, 59910), (270, 55916), (280, 53919), (315, 47928), (360, 41937), (378, 39940), (420, 35946), (504, 29955), (540, 27958), (630, 23964), (756, 19970), (840, 17973), (945, 15976), (1080, 13979), (1260, 11982), (1512, 9985), (1890, 7988), (1997, 7560), (2520, 5991), (3780, 3994)]