880949820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{26647}}^1$

素因数の和:26707

約数の個数: 96

約数和(自身を含む): 2686118400

約数和(自身を除く): 1805168580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1653, 1740, 2204, 2755, 3306, 5510, 6612, 8265, 11020, 16530, 26647, 33060, 53294, 79941, 106588, 133235, 159882, 266470, 319764, 399705, 506293, 532940, 772763, 799410, 1012586, 1518879, 1545526, 1598820, 2025172, 2318289, 2531465, 3037758, 3091052, 3863815, 4636578, 5062930, 6075516, 7594395, 7727630, 9273156, 10125860, 11591445, 14682497, 15188790, 15455260, 23182890, 29364994, 30377580, 44047491, 46365780, 58729988, 73412485, 88094982, 146824970, 176189964, 220237455, 293649940, 440474910, 880949820]

約数ペア:

[(1, 880949820), (2, 440474910), (3, 293649940), (4, 220237455), (5, 176189964), (6, 146824970), (10, 88094982), (12, 73412485), (15, 58729988), (19, 46365780), (20, 44047491), (29, 30377580), (30, 29364994), (38, 23182890), (57, 15455260), (58, 15188790), (60, 14682497), (76, 11591445), (87, 10125860), (95, 9273156), (114, 7727630), (116, 7594395), (145, 6075516), (174, 5062930), (190, 4636578), (228, 3863815), (285, 3091052), (290, 3037758), (348, 2531465), (380, 2318289), (435, 2025172), (551, 1598820), (570, 1545526), (580, 1518879), (870, 1012586), (1102, 799410), (1140, 772763), (1653, 532940), (1740, 506293), (2204, 399705), (2755, 319764), (3306, 266470), (5510, 159882), (6612, 133235), (8265, 106588), (11020, 79941), (16530, 53294), (26647, 33060)]