68055960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{81019}}^1$

素因数の和:81040

約数の個数: 64

約数和(自身を含む): 233337600

約数和(自身を除く): 165281640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 81019, 162038, 243057, 324076, 405095, 486114, 567133, 648152, 810190, 972228, 1134266, 1215285, 1620380, 1701399, 1944456, 2268532, 2430570, 2835665, 3240760, 3402798, 4537064, 4861140, 5671330, 6805596, 8506995, 9722280, 11342660, 13611192, 17013990, 22685320, 34027980, 68055960]

約数ペア:

[(1, 68055960), (2, 34027980), (3, 22685320), (4, 17013990), (5, 13611192), (6, 11342660), (7, 9722280), (8, 8506995), (10, 6805596), (12, 5671330), (14, 4861140), (15, 4537064), (20, 3402798), (21, 3240760), (24, 2835665), (28, 2430570), (30, 2268532), (35, 1944456), (40, 1701399), (42, 1620380), (56, 1215285), (60, 1134266), (70, 972228), (84, 810190), (105, 648152), (120, 567133), (140, 486114), (168, 405095), (210, 324076), (280, 243057), (420, 162038), (840, 81019)]