420720432

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{796819}}^1$

素因数の和:796841

約数の個数: 40

約数和(自身を含む): 1185668160

約数和(自身を除く): 764947728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 796819, 1593638, 2390457, 3187276, 4780914, 6374552, 8765009, 9561828, 12749104, 17530018, 19123656, 26295027, 35060036, 38247312, 52590054, 70120072, 105180108, 140240144, 210360216, 420720432]

約数ペア:

[(1, 420720432), (2, 210360216), (3, 140240144), (4, 105180108), (6, 70120072), (8, 52590054), (11, 38247312), (12, 35060036), (16, 26295027), (22, 19123656), (24, 17530018), (33, 12749104), (44, 9561828), (48, 8765009), (66, 6374552), (88, 4780914), (132, 3187276), (176, 2390457), (264, 1593638), (528, 796819)]