42690360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{355753}}^1$

素因数の和:355767

約数の個数: 32

約数和(自身を含む): 128071440

約数和(自身を除く): 85381080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 355753, 711506, 1067259, 1423012, 1778765, 2134518, 2846024, 3557530, 4269036, 5336295, 7115060, 8538072, 10672590, 14230120, 21345180, 42690360]

約数ペア:

[(1, 42690360), (2, 21345180), (3, 14230120), (4, 10672590), (5, 8538072), (6, 7115060), (8, 5336295), (10, 4269036), (12, 3557530), (15, 2846024), (20, 2134518), (24, 1778765), (30, 1423012), (40, 1067259), (60, 711506), (120, 355753)]