80190630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68539}}^1$

素因数の和:68565

約数の個数: 48

約数和(自身を含む): 224537040

約数和(自身を除く): 144346410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 68539, 137078, 205617, 342695, 411234, 616851, 685390, 891007, 1028085, 1233702, 1782014, 2056170, 2673021, 3084255, 4455035, 5346042, 6168510, 8019063, 8910070, 13365105, 16038126, 26730210, 40095315, 80190630]

約数ペア:

[(1, 80190630), (2, 40095315), (3, 26730210), (5, 16038126), (6, 13365105), (9, 8910070), (10, 8019063), (13, 6168510), (15, 5346042), (18, 4455035), (26, 3084255), (30, 2673021), (39, 2056170), (45, 1782014), (65, 1233702), (78, 1028085), (90, 891007), (117, 685390), (130, 616851), (195, 411234), (234, 342695), (390, 205617), (585, 137078), (1170, 68539)]