202381440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{105407}}^1$

素因数の和:105429

約数の個数: 64

約数和(自身を含む): 645096960

約数和(自身を除く): 442715520

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, 320, 384, 480, 640, 960, 1920, 105407, 210814, 316221, 421628, 527035, 632442, 843256, 1054070, 1264884, 1581105, 1686512, 2108140, 2529768, 3162210, 3373024, 4216280, 5059536, 6324420, 6746048, 8432560, 10119072, 12648840, 13492096, 16865120, 20238144, 25297680, 33730240, 40476288, 50595360, 67460480, 101190720, 202381440]

約数ペア:

[(1, 202381440), (2, 101190720), (3, 67460480), (4, 50595360), (5, 40476288), (6, 33730240), (8, 25297680), (10, 20238144), (12, 16865120), (15, 13492096), (16, 12648840), (20, 10119072), (24, 8432560), (30, 6746048), (32, 6324420), (40, 5059536), (48, 4216280), (60, 3373024), (64, 3162210), (80, 2529768), (96, 2108140), (120, 1686512), (128, 1581105), (160, 1264884), (192, 1054070), (240, 843256), (320, 632442), (384, 527035), (480, 421628), (640, 316221), (960, 210814), (1920, 105407)]