118571520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{15439}}^1$

素因数の和:15465

約数の個数: 80

約数和(自身を含む): 379082880

約数和(自身を除く): 260511360

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, 15439, 30878, 46317, 61756, 77195, 92634, 123512, 154390, 185268, 231585, 247024, 308780, 370536, 463170, 494048, 617560, 741072, 926340, 988096, 1235120, 1482144, 1852680, 1976192, 2470240, 2964288, 3705360, 3952384, 4940480, 5928576, 7410720, 7904768, 9880960, 11857152, 14821440, 19761920, 23714304, 29642880, 39523840, 59285760, 118571520]

約数ペア:

[(1, 118571520), (2, 59285760), (3, 39523840), (4, 29642880), (5, 23714304), (6, 19761920), (8, 14821440), (10, 11857152), (12, 9880960), (15, 7904768), (16, 7410720), (20, 5928576), (24, 4940480), (30, 3952384), (32, 3705360), (40, 2964288), (48, 2470240), (60, 1976192), (64, 1852680), (80, 1482144), (96, 1235120), (120, 988096), (128, 926340), (160, 741072), (192, 617560), (240, 494048), (256, 463170), (320, 370536), (384, 308780), (480, 247024), (512, 231585), (640, 185268), (768, 154390), (960, 123512), (1280, 92634), (1536, 77195), (1920, 61756), (2560, 46317), (3840, 30878), (7680, 15439)]