71042040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197339}}^1$

素因数の和:197356

約数の個数: 48

約数和(自身を含む): 230887800

約数和(自身を除く): 159845760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 197339, 394678, 592017, 789356, 986695, 1184034, 1578712, 1776051, 1973390, 2368068, 2960085, 3552102, 3946780, 4736136, 5920170, 7104204, 7893560, 8880255, 11840340, 14208408, 17760510, 23680680, 35521020, 71042040]

約数ペア:

[(1, 71042040), (2, 35521020), (3, 23680680), (4, 17760510), (5, 14208408), (6, 11840340), (8, 8880255), (9, 7893560), (10, 7104204), (12, 5920170), (15, 4736136), (18, 3946780), (20, 3552102), (24, 2960085), (30, 2368068), (36, 1973390), (40, 1776051), (45, 1578712), (60, 1184034), (72, 986695), (90, 789356), (120, 592017), (180, 394678), (360, 197339)]