121620384

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2441}}^1$

素因数の和:2630

約数の個数: 72

約数和(自身を含む): 347999652

約数和(自身を除く): 226379268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 692, 1038, 1384, 1557, 2076, 2441, 2768, 3114, 4152, 4882, 5536, 6228, 7323, 8304, 9764, 12456, 14646, 16608, 19528, 21969, 24912, 29292, 39056, 43938, 49824, 58584, 78112, 87876, 117168, 175752, 234336, 351504, 422293, 703008, 844586, 1266879, 1689172, 2533758, 3378344, 3800637, 5067516, 6756688, 7601274, 10135032, 13513376, 15202548, 20270064, 30405096, 40540128, 60810192, 121620384]

約数ペア:

[(1, 121620384), (2, 60810192), (3, 40540128), (4, 30405096), (6, 20270064), (8, 15202548), (9, 13513376), (12, 10135032), (16, 7601274), (18, 6756688), (24, 5067516), (32, 3800637), (36, 3378344), (48, 2533758), (72, 1689172), (96, 1266879), (144, 844586), (173, 703008), (288, 422293), (346, 351504), (519, 234336), (692, 175752), (1038, 117168), (1384, 87876), (1557, 78112), (2076, 58584), (2441, 49824), (2768, 43938), (3114, 39056), (4152, 29292), (4882, 24912), (5536, 21969), (6228, 19528), (7323, 16608), (8304, 14646), (9764, 12456)]