66708120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{661}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 207576720

約数和(自身を除く): 140868600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 661, 696, 841, 870, 1160, 1322, 1682, 1740, 1983, 2523, 2644, 3305, 3364, 3480, 3966, 4205, 5046, 5288, 6610, 6728, 7932, 8410, 9915, 10092, 12615, 13220, 15864, 16820, 19169, 19830, 20184, 25230, 26440, 33640, 38338, 39660, 50460, 57507, 76676, 79320, 95845, 100920, 115014, 153352, 191690, 230028, 287535, 383380, 460056, 555901, 575070, 766760, 1111802, 1150140, 1667703, 2223604, 2300280, 2779505, 3335406, 4447208, 5559010, 6670812, 8338515, 11118020, 13341624, 16677030, 22236040, 33354060, 66708120]

約数ペア:

[(1, 66708120), (2, 33354060), (3, 22236040), (4, 16677030), (5, 13341624), (6, 11118020), (8, 8338515), (10, 6670812), (12, 5559010), (15, 4447208), (20, 3335406), (24, 2779505), (29, 2300280), (30, 2223604), (40, 1667703), (58, 1150140), (60, 1111802), (87, 766760), (116, 575070), (120, 555901), (145, 460056), (174, 383380), (232, 287535), (290, 230028), (348, 191690), (435, 153352), (580, 115014), (661, 100920), (696, 95845), (841, 79320), (870, 76676), (1160, 57507), (1322, 50460), (1682, 39660), (1740, 38338), (1983, 33640), (2523, 26440), (2644, 25230), (3305, 20184), (3364, 19830), (3480, 19169), (3966, 16820), (4205, 15864), (5046, 13220), (5288, 12615), (6610, 10092), (6728, 9915), (7932, 8410)]