864630

素因数分解:

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

素因数の和:765

約数の個数: 48

約数和(自身を含む): 2424240

約数和(自身を除く): 1559610

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, 739, 1170, 1478, 2217, 3695, 4434, 6651, 7390, 9607, 11085, 13302, 19214, 22170, 28821, 33255, 48035, 57642, 66510, 86463, 96070, 144105, 172926, 288210, 432315, 864630]

約数ペア:

[(1, 864630), (2, 432315), (3, 288210), (5, 172926), (6, 144105), (9, 96070), (10, 86463), (13, 66510), (15, 57642), (18, 48035), (26, 33255), (30, 28821), (39, 22170), (45, 19214), (65, 13302), (78, 11085), (90, 9607), (117, 7390), (130, 6651), (195, 4434), (234, 3695), (390, 2217), (585, 1478), (739, 1170)]