120803040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83891}}^1$

素因数の和:83912

約数の個数: 72

約数和(自身を含む): 412245288

約数和(自身を除く): 291442248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 83891, 167782, 251673, 335564, 419455, 503346, 671128, 755019, 838910, 1006692, 1258365, 1342256, 1510038, 1677820, 2013384, 2516730, 2684512, 3020076, 3355640, 3775095, 4026768, 5033460, 6040152, 6711280, 7550190, 8053536, 10066920, 12080304, 13422560, 15100380, 20133840, 24160608, 30200760, 40267680, 60401520, 120803040]

約数ペア:

[(1, 120803040), (2, 60401520), (3, 40267680), (4, 30200760), (5, 24160608), (6, 20133840), (8, 15100380), (9, 13422560), (10, 12080304), (12, 10066920), (15, 8053536), (16, 7550190), (18, 6711280), (20, 6040152), (24, 5033460), (30, 4026768), (32, 3775095), (36, 3355640), (40, 3020076), (45, 2684512), (48, 2516730), (60, 2013384), (72, 1677820), (80, 1510038), (90, 1342256), (96, 1258365), (120, 1006692), (144, 838910), (160, 755019), (180, 671128), (240, 503346), (288, 419455), (360, 335564), (480, 251673), (720, 167782), (1440, 83891)]