72160440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54667}}^1$

素因数の和:54692

約数の個数: 64

約数和(自身を含む): 236165760

約数和(自身を除く): 164005320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 54667, 109334, 164001, 218668, 273335, 328002, 437336, 546670, 601337, 656004, 820005, 1093340, 1202674, 1312008, 1640010, 1804011, 2186680, 2405348, 3006685, 3280020, 3608022, 4810696, 6013370, 6560040, 7216044, 9020055, 12026740, 14432088, 18040110, 24053480, 36080220, 72160440]

約数ペア:

[(1, 72160440), (2, 36080220), (3, 24053480), (4, 18040110), (5, 14432088), (6, 12026740), (8, 9020055), (10, 7216044), (11, 6560040), (12, 6013370), (15, 4810696), (20, 3608022), (22, 3280020), (24, 3006685), (30, 2405348), (33, 2186680), (40, 1804011), (44, 1640010), (55, 1312008), (60, 1202674), (66, 1093340), (88, 820005), (110, 656004), (120, 601337), (132, 546670), (165, 437336), (220, 328002), (264, 273335), (330, 218668), (440, 164001), (660, 109334), (1320, 54667)]