171920040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1432667}}^1$

素因数の和:1432681

約数の個数: 32

約数和(自身を含む): 515760480

約数和(自身を除く): 343840440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1432667, 2865334, 4298001, 5730668, 7163335, 8596002, 11461336, 14326670, 17192004, 21490005, 28653340, 34384008, 42980010, 57306680, 85960020, 171920040]

約数ペア:

[(1, 171920040), (2, 85960020), (3, 57306680), (4, 42980010), (5, 34384008), (6, 28653340), (8, 21490005), (10, 17192004), (12, 14326670), (15, 11461336), (20, 8596002), (24, 7163335), (30, 5730668), (40, 4298001), (60, 2865334), (120, 1432667)]