79064460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2539}}^1$

素因数の和:2727

約数の個数: 72

約数和(自身を含む): 241310160

約数和(自身を除く): 162245700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2539, 2595, 3114, 3460, 5078, 5190, 6228, 7617, 7785, 10156, 10380, 12695, 15234, 15570, 22851, 25390, 30468, 31140, 38085, 45702, 50780, 76170, 91404, 114255, 152340, 228510, 439247, 457020, 878494, 1317741, 1756988, 2196235, 2635482, 3953223, 4392470, 5270964, 6588705, 7906446, 8784940, 13177410, 15812892, 19766115, 26354820, 39532230, 79064460]

約数ペア:

[(1, 79064460), (2, 39532230), (3, 26354820), (4, 19766115), (5, 15812892), (6, 13177410), (9, 8784940), (10, 7906446), (12, 6588705), (15, 5270964), (18, 4392470), (20, 3953223), (30, 2635482), (36, 2196235), (45, 1756988), (60, 1317741), (90, 878494), (173, 457020), (180, 439247), (346, 228510), (519, 152340), (692, 114255), (865, 91404), (1038, 76170), (1557, 50780), (1730, 45702), (2076, 38085), (2539, 31140), (2595, 30468), (3114, 25390), (3460, 22851), (5078, 15570), (5190, 15234), (6228, 12695), (7617, 10380), (7785, 10156)]