272906460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1601}}^1$

素因数の和:2563

約数の個数: 72

約数和(自身を含む): 829208016

約数和(自身を除く): 556301556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 947, 1601, 1894, 2841, 3202, 3788, 4735, 4803, 5682, 6404, 8005, 8523, 9470, 9606, 11364, 14205, 14409, 16010, 17046, 18940, 19212, 24015, 28410, 28818, 32020, 34092, 42615, 48030, 56820, 57636, 72045, 85230, 96060, 144090, 170460, 288180, 1516147, 3032294, 4548441, 6064588, 7580735, 9096882, 13645323, 15161470, 18193764, 22742205, 27290646, 30322940, 45484410, 54581292, 68226615, 90968820, 136453230, 272906460]

約数ペア:

[(1, 272906460), (2, 136453230), (3, 90968820), (4, 68226615), (5, 54581292), (6, 45484410), (9, 30322940), (10, 27290646), (12, 22742205), (15, 18193764), (18, 15161470), (20, 13645323), (30, 9096882), (36, 7580735), (45, 6064588), (60, 4548441), (90, 3032294), (180, 1516147), (947, 288180), (1601, 170460), (1894, 144090), (2841, 96060), (3202, 85230), (3788, 72045), (4735, 57636), (4803, 56820), (5682, 48030), (6404, 42615), (8005, 34092), (8523, 32020), (9470, 28818), (9606, 28410), (11364, 24015), (14205, 19212), (14409, 18940), (16010, 17046)]