154490040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{429139}}^1$

素因数の和:429156

約数の個数: 48

約数和(自身を含む): 502093800

約数和(自身を除く): 347603760

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, 429139, 858278, 1287417, 1716556, 2145695, 2574834, 3433112, 3862251, 4291390, 5149668, 6437085, 7724502, 8582780, 10299336, 12874170, 15449004, 17165560, 19311255, 25748340, 30898008, 38622510, 51496680, 77245020, 154490040]

約数ペア:

[(1, 154490040), (2, 77245020), (3, 51496680), (4, 38622510), (5, 30898008), (6, 25748340), (8, 19311255), (9, 17165560), (10, 15449004), (12, 12874170), (15, 10299336), (18, 8582780), (20, 7724502), (24, 6437085), (30, 5149668), (36, 4291390), (40, 3862251), (45, 3433112), (60, 2574834), (72, 2145695), (90, 1716556), (120, 1287417), (180, 858278), (360, 429139)]