27831221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{115963423}}^1$

素因数の和:115963439

約数の個数: 40

約数和(自身を含む): 86276787456

約数和(自身を除く): 58445565936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 115963423, 231926846, 347890269, 463853692, 579817115, 695780538, 927707384, 1159634230, 1391561076, 1739451345, 1855414768, 2319268460, 2783122152, 3478902690, 4638536920, 5566244304, 6957805380, 9277073840, 13915610760, 27831221520]

約数ペア:

[(1, 27831221520), (2, 13915610760), (3, 9277073840), (4, 6957805380), (5, 5566244304), (6, 4638536920), (8, 3478902690), (10, 2783122152), (12, 2319268460), (15, 1855414768), (16, 1739451345), (20, 1391561076), (24, 1159634230), (30, 927707384), (40, 695780538), (48, 579817115), (60, 463853692), (80, 347890269), (120, 231926846), (240, 115963423)]