128176560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59341}}^1$

素因数の和:59363

約数の個数: 80

約数和(自身を含む): 441504480

約数和(自身を除く): 313327920

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, 59341, 118682, 178023, 237364, 296705, 356046, 474728, 534069, 593410, 712092, 890115, 949456, 1068138, 1186820, 1424184, 1602207, 1780230, 2136276, 2373640, 2670345, 2848368, 3204414, 3560460, 4272552, 4747280, 5340690, 6408828, 7120920, 8011035, 8545104, 10681380, 12817656, 14241840, 16022070, 21362760, 25635312, 32044140, 42725520, 64088280, 128176560]

約数ペア:

[(1, 128176560), (2, 64088280), (3, 42725520), (4, 32044140), (5, 25635312), (6, 21362760), (8, 16022070), (9, 14241840), (10, 12817656), (12, 10681380), (15, 8545104), (16, 8011035), (18, 7120920), (20, 6408828), (24, 5340690), (27, 4747280), (30, 4272552), (36, 3560460), (40, 3204414), (45, 2848368), (48, 2670345), (54, 2373640), (60, 2136276), (72, 1780230), (80, 1602207), (90, 1424184), (108, 1186820), (120, 1068138), (135, 949456), (144, 890115), (180, 712092), (216, 593410), (240, 534069), (270, 474728), (360, 356046), (432, 296705), (540, 237364), (720, 178023), (1080, 118682), (2160, 59341)]