17221440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17939}}^1$

素因数の和:17959

約数の個数: 56

約数和(自身を含む): 54681120

約数和(自身を除く): 37459680

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, 160, 192, 240, 320, 480, 960, 17939, 35878, 53817, 71756, 89695, 107634, 143512, 179390, 215268, 269085, 287024, 358780, 430536, 538170, 574048, 717560, 861072, 1076340, 1148096, 1435120, 1722144, 2152680, 2870240, 3444288, 4305360, 5740480, 8610720, 17221440]

約数ペア:

[(1, 17221440), (2, 8610720), (3, 5740480), (4, 4305360), (5, 3444288), (6, 2870240), (8, 2152680), (10, 1722144), (12, 1435120), (15, 1148096), (16, 1076340), (20, 861072), (24, 717560), (30, 574048), (32, 538170), (40, 430536), (48, 358780), (60, 287024), (64, 269085), (80, 215268), (96, 179390), (120, 143512), (160, 107634), (192, 89695), (240, 71756), (320, 53817), (480, 35878), (960, 17939)]