64792560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{38567}}^1$

素因数の和:38590

約数の個数: 80

約数和(自身を含む): 229556736

約数和(自身を除く): 164764176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 38567, 77134, 115701, 154268, 192835, 231402, 269969, 308536, 385670, 462804, 539938, 578505, 617072, 771340, 809907, 925608, 1079876, 1157010, 1349845, 1542680, 1619814, 1851216, 2159752, 2314020, 2699690, 3085360, 3239628, 4049535, 4319504, 4628040, 5399380, 6479256, 8099070, 9256080, 10798760, 12958512, 16198140, 21597520, 32396280, 64792560]

約数ペア:

[(1, 64792560), (2, 32396280), (3, 21597520), (4, 16198140), (5, 12958512), (6, 10798760), (7, 9256080), (8, 8099070), (10, 6479256), (12, 5399380), (14, 4628040), (15, 4319504), (16, 4049535), (20, 3239628), (21, 3085360), (24, 2699690), (28, 2314020), (30, 2159752), (35, 1851216), (40, 1619814), (42, 1542680), (48, 1349845), (56, 1157010), (60, 1079876), (70, 925608), (80, 809907), (84, 771340), (105, 617072), (112, 578505), (120, 539938), (140, 462804), (168, 385670), (210, 308536), (240, 269969), (280, 231402), (336, 192835), (420, 154268), (560, 115701), (840, 77134), (1680, 38567)]