156772080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{217739}}^1$

素因数の和:217758

約数の個数: 60

約数和(自身を含む): 526495320

約数和(自身を除く): 369723240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 217739, 435478, 653217, 870956, 1088695, 1306434, 1741912, 1959651, 2177390, 2612868, 3266085, 3483824, 3919302, 4354780, 5225736, 6532170, 7838604, 8709560, 9798255, 10451472, 13064340, 15677208, 17419120, 19596510, 26128680, 31354416, 39193020, 52257360, 78386040, 156772080]

約数ペア:

[(1, 156772080), (2, 78386040), (3, 52257360), (4, 39193020), (5, 31354416), (6, 26128680), (8, 19596510), (9, 17419120), (10, 15677208), (12, 13064340), (15, 10451472), (16, 9798255), (18, 8709560), (20, 7838604), (24, 6532170), (30, 5225736), (36, 4354780), (40, 3919302), (45, 3483824), (48, 3266085), (60, 2612868), (72, 2177390), (80, 1959651), (90, 1741912), (120, 1306434), (144, 1088695), (180, 870956), (240, 653217), (360, 435478), (720, 217739)]