18790403040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13048891}}^1$

素因数の和:13048912

約数の個数: 72

約数和(自身を含む): 64122255288

約数和(自身を除く): 45331852248

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, 13048891, 26097782, 39146673, 52195564, 65244455, 78293346, 104391128, 117440019, 130488910, 156586692, 195733365, 208782256, 234880038, 260977820, 313173384, 391466730, 417564512, 469760076, 521955640, 587200095, 626346768, 782933460, 939520152, 1043911280, 1174400190, 1252693536, 1565866920, 1879040304, 2087822560, 2348800380, 3131733840, 3758080608, 4697600760, 6263467680, 9395201520, 18790403040]

約数ペア:

[(1, 18790403040), (2, 9395201520), (3, 6263467680), (4, 4697600760), (5, 3758080608), (6, 3131733840), (8, 2348800380), (9, 2087822560), (10, 1879040304), (12, 1565866920), (15, 1252693536), (16, 1174400190), (18, 1043911280), (20, 939520152), (24, 782933460), (30, 626346768), (32, 587200095), (36, 521955640), (40, 469760076), (45, 417564512), (48, 391466730), (60, 313173384), (72, 260977820), (80, 234880038), (90, 208782256), (96, 195733365), (120, 156586692), (144, 130488910), (160, 117440019), (180, 104391128), (240, 78293346), (288, 65244455), (360, 52195564), (480, 39146673), (720, 26097782), (1440, 13048891)]