8551140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 27189120

約数和(自身を除く): 18637980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 577, 741, 780, 988, 1140, 1154, 1235, 1482, 1731, 2308, 2470, 2885, 2964, 3462, 3705, 4940, 5770, 6924, 7410, 7501, 8655, 10963, 11540, 14820, 15002, 17310, 21926, 22503, 30004, 32889, 34620, 37505, 43852, 45006, 54815, 65778, 75010, 90012, 109630, 112515, 131556, 142519, 150020, 164445, 219260, 225030, 285038, 328890, 427557, 450060, 570076, 657780, 712595, 855114, 1425190, 1710228, 2137785, 2850380, 4275570, 8551140]

約数ペア:

[(1, 8551140), (2, 4275570), (3, 2850380), (4, 2137785), (5, 1710228), (6, 1425190), (10, 855114), (12, 712595), (13, 657780), (15, 570076), (19, 450060), (20, 427557), (26, 328890), (30, 285038), (38, 225030), (39, 219260), (52, 164445), (57, 150020), (60, 142519), (65, 131556), (76, 112515), (78, 109630), (95, 90012), (114, 75010), (130, 65778), (156, 54815), (190, 45006), (195, 43852), (228, 37505), (247, 34620), (260, 32889), (285, 30004), (380, 22503), (390, 21926), (494, 17310), (570, 15002), (577, 14820), (741, 11540), (780, 10963), (988, 8655), (1140, 7501), (1154, 7410), (1235, 6924), (1482, 5770), (1731, 4940), (2308, 3705), (2470, 3462), (2885, 2964)]