153371640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1278097}}^1$

素因数の和:1278111

約数の個数: 32

約数和(自身を含む): 460115280

約数和(自身を除く): 306743640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1278097, 2556194, 3834291, 5112388, 6390485, 7668582, 10224776, 12780970, 15337164, 19171455, 25561940, 30674328, 38342910, 51123880, 76685820, 153371640]

約数ペア:

[(1, 153371640), (2, 76685820), (3, 51123880), (4, 38342910), (5, 30674328), (6, 25561940), (8, 19171455), (10, 15337164), (12, 12780970), (15, 10224776), (20, 7668582), (24, 6390485), (30, 5112388), (40, 3834291), (60, 2556194), (120, 1278097)]