18443280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76847}}^1$

素因数の和:76863

約数の個数: 40

約数和(自身を含む): 57174912

約数和(自身を除く): 38731632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76847, 153694, 230541, 307388, 384235, 461082, 614776, 768470, 922164, 1152705, 1229552, 1536940, 1844328, 2305410, 3073880, 3688656, 4610820, 6147760, 9221640, 18443280]

約数ペア:

[(1, 18443280), (2, 9221640), (3, 6147760), (4, 4610820), (5, 3688656), (6, 3073880), (8, 2305410), (10, 1844328), (12, 1536940), (15, 1229552), (16, 1152705), (20, 922164), (24, 768470), (30, 614776), (40, 461082), (48, 384235), (60, 307388), (80, 230541), (120, 153694), (240, 76847)]