79200120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{660001}}^1$

素因数の和:660015

約数の個数: 32

約数和(自身を含む): 237600720

約数和(自身を除く): 158400600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 660001, 1320002, 1980003, 2640004, 3300005, 3960006, 5280008, 6600010, 7920012, 9900015, 13200020, 15840024, 19800030, 26400040, 39600060, 79200120]

約数ペア:

[(1, 79200120), (2, 39600060), (3, 26400040), (4, 19800030), (5, 15840024), (6, 13200020), (8, 9900015), (10, 7920012), (12, 6600010), (15, 5280008), (20, 3960006), (24, 3300005), (30, 2640004), (40, 1980003), (60, 1320002), (120, 660001)]