79936680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{666139}}^1$

素因数の和:666153

約数の個数: 32

約数和(自身を含む): 239810400

約数和(自身を除く): 159873720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 666139, 1332278, 1998417, 2664556, 3330695, 3996834, 5329112, 6661390, 7993668, 9992085, 13322780, 15987336, 19984170, 26645560, 39968340, 79936680]

約数ペア:

[(1, 79936680), (2, 39968340), (3, 26645560), (4, 19984170), (5, 15987336), (6, 13322780), (8, 9992085), (10, 7993668), (12, 6661390), (15, 5329112), (20, 3996834), (24, 3330695), (30, 2664556), (40, 1998417), (60, 1332278), (120, 666139)]