277935360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{72379}}^1$

素因数の和:72403

約数の個数: 72

約数和(自身を含む): 887668320

約数和(自身を除く): 609732960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 72379, 144758, 217137, 289516, 361895, 434274, 579032, 723790, 868548, 1085685, 1158064, 1447580, 1737096, 2171370, 2316128, 2895160, 3474192, 4342740, 4632256, 5790320, 6948384, 8685480, 9264512, 11580640, 13896768, 17370960, 18529024, 23161280, 27793536, 34741920, 46322560, 55587072, 69483840, 92645120, 138967680, 277935360]

約数ペア:

[(1, 277935360), (2, 138967680), (3, 92645120), (4, 69483840), (5, 55587072), (6, 46322560), (8, 34741920), (10, 27793536), (12, 23161280), (15, 18529024), (16, 17370960), (20, 13896768), (24, 11580640), (30, 9264512), (32, 8685480), (40, 6948384), (48, 5790320), (60, 4632256), (64, 4342740), (80, 3474192), (96, 2895160), (120, 2316128), (128, 2171370), (160, 1737096), (192, 1447580), (240, 1158064), (256, 1085685), (320, 868548), (384, 723790), (480, 579032), (640, 434274), (768, 361895), (960, 289516), (1280, 217137), (1920, 144758), (3840, 72379)]