255240120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29137}}^1$

素因数の和:29224

約数の個数: 64

約数和(自身を含む): 776236320

約数和(自身を除く): 520996200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 29137, 58274, 87411, 116548, 145685, 174822, 233096, 291370, 349644, 437055, 582740, 699288, 874110, 1165480, 1748220, 2127001, 3496440, 4254002, 6381003, 8508004, 10635005, 12762006, 17016008, 21270010, 25524012, 31905015, 42540020, 51048024, 63810030, 85080040, 127620060, 255240120]

約数ペア:

[(1, 255240120), (2, 127620060), (3, 85080040), (4, 63810030), (5, 51048024), (6, 42540020), (8, 31905015), (10, 25524012), (12, 21270010), (15, 17016008), (20, 12762006), (24, 10635005), (30, 8508004), (40, 6381003), (60, 4254002), (73, 3496440), (120, 2127001), (146, 1748220), (219, 1165480), (292, 874110), (365, 699288), (438, 582740), (584, 437055), (730, 349644), (876, 291370), (1095, 233096), (1460, 174822), (1752, 145685), (2190, 116548), (2920, 87411), (4380, 58274), (8760, 29137)]