153871920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71237}}^1$

素因数の和:71259

約数の個数: 80

約数和(自身を含む): 530010720

約数和(自身を除く): 376138800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 71237, 142474, 213711, 284948, 356185, 427422, 569896, 641133, 712370, 854844, 1068555, 1139792, 1282266, 1424740, 1709688, 1923399, 2137110, 2564532, 2849480, 3205665, 3419376, 3846798, 4274220, 5129064, 5698960, 6411330, 7693596, 8548440, 9616995, 10258128, 12822660, 15387192, 17096880, 19233990, 25645320, 30774384, 38467980, 51290640, 76935960, 153871920]

約数ペア:

[(1, 153871920), (2, 76935960), (3, 51290640), (4, 38467980), (5, 30774384), (6, 25645320), (8, 19233990), (9, 17096880), (10, 15387192), (12, 12822660), (15, 10258128), (16, 9616995), (18, 8548440), (20, 7693596), (24, 6411330), (27, 5698960), (30, 5129064), (36, 4274220), (40, 3846798), (45, 3419376), (48, 3205665), (54, 2849480), (60, 2564532), (72, 2137110), (80, 1923399), (90, 1709688), (108, 1424740), (120, 1282266), (135, 1139792), (144, 1068555), (180, 854844), (216, 712370), (240, 641133), (270, 569896), (360, 427422), (432, 356185), (540, 284948), (720, 213711), (1080, 142474), (2160, 71237)]