71754240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9343}}^1$

素因数の和:9369

約数の個数: 80

約数和(自身を含む): 229413888

約数和(自身を除く): 157659648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 9343, 18686, 28029, 37372, 46715, 56058, 74744, 93430, 112116, 140145, 149488, 186860, 224232, 280290, 298976, 373720, 448464, 560580, 597952, 747440, 896928, 1121160, 1195904, 1494880, 1793856, 2242320, 2391808, 2989760, 3587712, 4484640, 4783616, 5979520, 7175424, 8969280, 11959040, 14350848, 17938560, 23918080, 35877120, 71754240]

約数ペア:

[(1, 71754240), (2, 35877120), (3, 23918080), (4, 17938560), (5, 14350848), (6, 11959040), (8, 8969280), (10, 7175424), (12, 5979520), (15, 4783616), (16, 4484640), (20, 3587712), (24, 2989760), (30, 2391808), (32, 2242320), (40, 1793856), (48, 1494880), (60, 1195904), (64, 1121160), (80, 896928), (96, 747440), (120, 597952), (128, 560580), (160, 448464), (192, 373720), (240, 298976), (256, 280290), (320, 224232), (384, 186860), (480, 149488), (512, 140145), (640, 112116), (768, 93430), (960, 74744), (1280, 56058), (1536, 46715), (1920, 37372), (2560, 28029), (3840, 18686), (7680, 9343)]