72675270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4099}}^1$

素因数の和:4309

約数の個数: 48

約数和(自身を含む): 189961200

約数和(自身を除く): 117285930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 4099, 5910, 8198, 8865, 12297, 17730, 20495, 24594, 36891, 40990, 61485, 73782, 122970, 184455, 368910, 807503, 1615006, 2422509, 4037515, 4845018, 7267527, 8075030, 12112545, 14535054, 24225090, 36337635, 72675270]

約数ペア:

[(1, 72675270), (2, 36337635), (3, 24225090), (5, 14535054), (6, 12112545), (9, 8075030), (10, 7267527), (15, 4845018), (18, 4037515), (30, 2422509), (45, 1615006), (90, 807503), (197, 368910), (394, 184455), (591, 122970), (985, 73782), (1182, 61485), (1773, 40990), (1970, 36891), (2955, 24594), (3546, 20495), (4099, 17730), (5910, 12297), (8198, 8865)]