42557280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{88661}}^1$

素因数の和:88679

約数の個数: 48

約数和(自身を含む): 134056944

約数和(自身を除く): 91499664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 88661, 177322, 265983, 354644, 443305, 531966, 709288, 886610, 1063932, 1329915, 1418576, 1773220, 2127864, 2659830, 2837152, 3546440, 4255728, 5319660, 7092880, 8511456, 10639320, 14185760, 21278640, 42557280]

約数ペア:

[(1, 42557280), (2, 21278640), (3, 14185760), (4, 10639320), (5, 8511456), (6, 7092880), (8, 5319660), (10, 4255728), (12, 3546440), (15, 2837152), (16, 2659830), (20, 2127864), (24, 1773220), (30, 1418576), (32, 1329915), (40, 1063932), (48, 886610), (60, 709288), (80, 531966), (96, 443305), (120, 354644), (160, 265983), (240, 177322), (480, 88661)]