67281540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30307}}^1$

素因数の和:30356

約数の個数: 48

約数和(自身を含む): 193486272

約数和(自身を除く): 126204732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 30307, 60614, 90921, 121228, 151535, 181842, 303070, 363684, 454605, 606140, 909210, 1121359, 1818420, 2242718, 3364077, 4485436, 5606795, 6728154, 11213590, 13456308, 16820385, 22427180, 33640770, 67281540]

約数ペア:

[(1, 67281540), (2, 33640770), (3, 22427180), (4, 16820385), (5, 13456308), (6, 11213590), (10, 6728154), (12, 5606795), (15, 4485436), (20, 3364077), (30, 2242718), (37, 1818420), (60, 1121359), (74, 909210), (111, 606140), (148, 454605), (185, 363684), (222, 303070), (370, 181842), (444, 151535), (555, 121228), (740, 90921), (1110, 60614), (2220, 30307)]