87535920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12577}}^1$

素因数の和:12622

約数の個数: 80

約数和(自身を含む): 280740960

約数和(自身を除く): 193205040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 12577, 25154, 37731, 50308, 62885, 75462, 100616, 125770, 150924, 188655, 201232, 251540, 301848, 364733, 377310, 503080, 603696, 729466, 754620, 1006160, 1094199, 1458932, 1509240, 1823665, 2188398, 2917864, 3018480, 3647330, 4376796, 5470995, 5835728, 7294660, 8753592, 10941990, 14589320, 17507184, 21883980, 29178640, 43767960, 87535920]

約数ペア:

[(1, 87535920), (2, 43767960), (3, 29178640), (4, 21883980), (5, 17507184), (6, 14589320), (8, 10941990), (10, 8753592), (12, 7294660), (15, 5835728), (16, 5470995), (20, 4376796), (24, 3647330), (29, 3018480), (30, 2917864), (40, 2188398), (48, 1823665), (58, 1509240), (60, 1458932), (80, 1094199), (87, 1006160), (116, 754620), (120, 729466), (145, 603696), (174, 503080), (232, 377310), (240, 364733), (290, 301848), (348, 251540), (435, 201232), (464, 188655), (580, 150924), (696, 125770), (870, 100616), (1160, 75462), (1392, 62885), (1740, 50308), (2320, 37731), (3480, 25154), (6960, 12577)]