396599520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1289}}^1$

素因数の和:1948

約数の個数: 96

約数和(自身を含む): 1252208160

約数和(自身を除く): 855608640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 641, 1282, 1289, 1923, 2564, 2578, 3205, 3846, 3867, 5128, 5156, 6410, 6445, 7692, 7734, 9615, 10256, 10312, 12820, 12890, 15384, 15468, 19230, 19335, 20512, 20624, 25640, 25780, 30768, 30936, 38460, 38670, 41248, 51280, 51560, 61536, 61872, 76920, 77340, 102560, 103120, 123744, 153840, 154680, 206240, 307680, 309360, 618720, 826249, 1652498, 2478747, 3304996, 4131245, 4957494, 6609992, 8262490, 9914988, 12393735, 13219984, 16524980, 19829976, 24787470, 26439968, 33049960, 39659952, 49574940, 66099920, 79319904, 99149880, 132199840, 198299760, 396599520]

約数ペア:

[(1, 396599520), (2, 198299760), (3, 132199840), (4, 99149880), (5, 79319904), (6, 66099920), (8, 49574940), (10, 39659952), (12, 33049960), (15, 26439968), (16, 24787470), (20, 19829976), (24, 16524980), (30, 13219984), (32, 12393735), (40, 9914988), (48, 8262490), (60, 6609992), (80, 4957494), (96, 4131245), (120, 3304996), (160, 2478747), (240, 1652498), (480, 826249), (641, 618720), (1282, 309360), (1289, 307680), (1923, 206240), (2564, 154680), (2578, 153840), (3205, 123744), (3846, 103120), (3867, 102560), (5128, 77340), (5156, 76920), (6410, 61872), (6445, 61536), (7692, 51560), (7734, 51280), (9615, 41248), (10256, 38670), (10312, 38460), (12820, 30936), (12890, 30768), (15384, 25780), (15468, 25640), (19230, 20624), (19335, 20512)]