217320120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{603667}}^1$

素因数の和:603684

約数の個数: 48

約数和(自身を含む): 706291560

約数和(自身を除く): 488971440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 603667, 1207334, 1811001, 2414668, 3018335, 3622002, 4829336, 5433003, 6036670, 7244004, 9055005, 10866006, 12073340, 14488008, 18110010, 21732012, 24146680, 27165015, 36220020, 43464024, 54330030, 72440040, 108660060, 217320120]

約数ペア:

[(1, 217320120), (2, 108660060), (3, 72440040), (4, 54330030), (5, 43464024), (6, 36220020), (8, 27165015), (9, 24146680), (10, 21732012), (12, 18110010), (15, 14488008), (18, 12073340), (20, 10866006), (24, 9055005), (30, 7244004), (36, 6036670), (40, 5433003), (45, 4829336), (60, 3622002), (72, 3018335), (90, 2414668), (120, 1811001), (180, 1207334), (360, 603667)]