239427630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68213}}^1$

素因数の和:68242

約数の個数: 64

約数和(自身を含む): 687597120

約数和(自身を除く): 448169490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 68213, 136426, 204639, 341065, 409278, 613917, 682130, 886769, 1023195, 1227834, 1773538, 1841751, 2046390, 2660307, 3069585, 3683502, 4433845, 5320614, 6139170, 7980921, 8867690, 9208755, 13301535, 15961842, 18417510, 23942763, 26603070, 39904605, 47885526, 79809210, 119713815, 239427630]

約数ペア:

[(1, 239427630), (2, 119713815), (3, 79809210), (5, 47885526), (6, 39904605), (9, 26603070), (10, 23942763), (13, 18417510), (15, 15961842), (18, 13301535), (26, 9208755), (27, 8867690), (30, 7980921), (39, 6139170), (45, 5320614), (54, 4433845), (65, 3683502), (78, 3069585), (90, 2660307), (117, 2046390), (130, 1841751), (135, 1773538), (195, 1227834), (234, 1023195), (270, 886769), (351, 682130), (390, 613917), (585, 409278), (702, 341065), (1170, 204639), (1755, 136426), (3510, 68213)]