39916872960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{10395019}}^1$

素因数の和:10395043

約数の個数: 72

約数和(自身を含む): 127484525280

約数和(自身を除く): 87567652320

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, 640, 768, 960, 1280, 1920, 3840, 10395019, 20790038, 31185057, 41580076, 51975095, 62370114, 83160152, 103950190, 124740228, 155925285, 166320304, 207900380, 249480456, 311850570, 332640608, 415800760, 498960912, 623701140, 665281216, 831601520, 997921824, 1247402280, 1330562432, 1663203040, 1995843648, 2494804560, 2661124864, 3326406080, 3991687296, 4989609120, 6652812160, 7983374592, 9979218240, 13305624320, 19958436480, 39916872960]

約数ペア:

[(1, 39916872960), (2, 19958436480), (3, 13305624320), (4, 9979218240), (5, 7983374592), (6, 6652812160), (8, 4989609120), (10, 3991687296), (12, 3326406080), (15, 2661124864), (16, 2494804560), (20, 1995843648), (24, 1663203040), (30, 1330562432), (32, 1247402280), (40, 997921824), (48, 831601520), (60, 665281216), (64, 623701140), (80, 498960912), (96, 415800760), (120, 332640608), (128, 311850570), (160, 249480456), (192, 207900380), (240, 166320304), (256, 155925285), (320, 124740228), (384, 103950190), (480, 83160152), (640, 62370114), (768, 51975095), (960, 41580076), (1280, 31185057), (1920, 20790038), (3840, 10395019)]