207288420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{150209}}^1$

素因数の和:150244

約数の個数: 48

約数和(自身を含む): 605646720

約数和(自身を除く): 398358300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 150209, 300418, 450627, 600836, 751045, 901254, 1502090, 1802508, 2253135, 3004180, 3454807, 4506270, 6909614, 9012540, 10364421, 13819228, 17274035, 20728842, 34548070, 41457684, 51822105, 69096140, 103644210, 207288420]

約数ペア:

[(1, 207288420), (2, 103644210), (3, 69096140), (4, 51822105), (5, 41457684), (6, 34548070), (10, 20728842), (12, 17274035), (15, 13819228), (20, 10364421), (23, 9012540), (30, 6909614), (46, 4506270), (60, 3454807), (69, 3004180), (92, 2253135), (115, 1802508), (138, 1502090), (230, 901254), (276, 751045), (345, 600836), (460, 450627), (690, 300418), (1380, 150209)]