77480545920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{40354451}}^1$

素因数の和:40354473

約数の個数: 64

約数和(自身を含む): 246969246240

約数和(自身を除く): 169488700320

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, 40354451, 80708902, 121063353, 161417804, 201772255, 242126706, 322835608, 403544510, 484253412, 605316765, 645671216, 807089020, 968506824, 1210633530, 1291342432, 1614178040, 1937013648, 2421267060, 2582684864, 3228356080, 3874027296, 4842534120, 5165369728, 6456712160, 7748054592, 9685068240, 12913424320, 15496109184, 19370136480, 25826848640, 38740272960, 77480545920]

約数ペア:

[(1, 77480545920), (2, 38740272960), (3, 25826848640), (4, 19370136480), (5, 15496109184), (6, 12913424320), (8, 9685068240), (10, 7748054592), (12, 6456712160), (15, 5165369728), (16, 4842534120), (20, 3874027296), (24, 3228356080), (30, 2582684864), (32, 2421267060), (40, 1937013648), (48, 1614178040), (60, 1291342432), (64, 1210633530), (80, 968506824), (96, 807089020), (120, 645671216), (128, 605316765), (160, 484253412), (192, 403544510), (240, 322835608), (320, 242126706), (384, 201772255), (480, 161417804), (640, 121063353), (960, 80708902), (1920, 40354451)]