288210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 745920

約数和(自身を除く): 457710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 739, 1478, 2217, 3695, 4434, 7390, 9607, 11085, 19214, 22170, 28821, 48035, 57642, 96070, 144105, 288210]

約数ペア:

[(1, 288210), (2, 144105), (3, 96070), (5, 57642), (6, 48035), (10, 28821), (13, 22170), (15, 19214), (26, 11085), (30, 9607), (39, 7390), (65, 4434), (78, 3695), (130, 2217), (195, 1478), (390, 739)]