120078210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{571801}}^1$

素因数の和:571818

約数の個数: 32

約数和(自身を含む): 329357952

約数和(自身を除く): 209279742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 571801, 1143602, 1715403, 2859005, 3430806, 4002607, 5718010, 8005214, 8577015, 12007821, 17154030, 20013035, 24015642, 40026070, 60039105, 120078210]

約数ペア:

[(1, 120078210), (2, 60039105), (3, 40026070), (5, 24015642), (6, 20013035), (7, 17154030), (10, 12007821), (14, 8577015), (15, 8005214), (21, 5718010), (30, 4002607), (35, 3430806), (42, 2859005), (70, 1715403), (105, 1143602), (210, 571801)]