81111840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5827}}^1$

素因数の和:5874

約数の個数: 96

約数和(自身を含む): 264358080

約数和(自身を除く): 183246240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 5827, 6960, 11654, 13920, 17481, 23308, 29135, 34962, 46616, 58270, 69924, 87405, 93232, 116540, 139848, 168983, 174810, 186464, 233080, 279696, 337966, 349620, 466160, 506949, 559392, 675932, 699240, 844915, 932320, 1013898, 1351864, 1398480, 1689830, 2027796, 2534745, 2703728, 2796960, 3379660, 4055592, 5069490, 5407456, 6759320, 8111184, 10138980, 13518640, 16222368, 20277960, 27037280, 40555920, 81111840]

約数ペア:

[(1, 81111840), (2, 40555920), (3, 27037280), (4, 20277960), (5, 16222368), (6, 13518640), (8, 10138980), (10, 8111184), (12, 6759320), (15, 5407456), (16, 5069490), (20, 4055592), (24, 3379660), (29, 2796960), (30, 2703728), (32, 2534745), (40, 2027796), (48, 1689830), (58, 1398480), (60, 1351864), (80, 1013898), (87, 932320), (96, 844915), (116, 699240), (120, 675932), (145, 559392), (160, 506949), (174, 466160), (232, 349620), (240, 337966), (290, 279696), (348, 233080), (435, 186464), (464, 174810), (480, 168983), (580, 139848), (696, 116540), (870, 93232), (928, 87405), (1160, 69924), (1392, 58270), (1740, 46616), (2320, 34962), (2784, 29135), (3480, 23308), (4640, 17481), (5827, 13920), (6960, 11654)]