61921920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{32251}}^1$

素因数の和:32273

約数の個数: 64

約数和(自身を含む): 197382240

約数和(自身を除く): 135460320

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, 320, 384, 480, 640, 960, 1920, 32251, 64502, 96753, 129004, 161255, 193506, 258008, 322510, 387012, 483765, 516016, 645020, 774024, 967530, 1032032, 1290040, 1548048, 1935060, 2064064, 2580080, 3096096, 3870120, 4128128, 5160160, 6192192, 7740240, 10320320, 12384384, 15480480, 20640640, 30960960, 61921920]

約数ペア:

[(1, 61921920), (2, 30960960), (3, 20640640), (4, 15480480), (5, 12384384), (6, 10320320), (8, 7740240), (10, 6192192), (12, 5160160), (15, 4128128), (16, 3870120), (20, 3096096), (24, 2580080), (30, 2064064), (32, 1935060), (40, 1548048), (48, 1290040), (60, 1032032), (64, 967530), (80, 774024), (96, 645020), (120, 516016), (128, 483765), (160, 387012), (192, 322510), (240, 258008), (320, 193506), (384, 161255), (480, 129004), (640, 96753), (960, 64502), (1920, 32251)]