581280120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2221}}^1$

素因数の和:2965

約数の個数: 96

約数和(自身を含む): 1892610720

約数和(自身を除く): 1311330600

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, 727, 1454, 2181, 2221, 2908, 3635, 4362, 4442, 5816, 6543, 6663, 7270, 8724, 8884, 10905, 11105, 13086, 13326, 14540, 17448, 17768, 19989, 21810, 22210, 26172, 26652, 29080, 32715, 33315, 39978, 43620, 44420, 52344, 53304, 65430, 66630, 79956, 87240, 88840, 99945, 130860, 133260, 159912, 199890, 261720, 266520, 399780, 799560, 1614667, 3229334, 4844001, 6458668, 8073335, 9688002, 12917336, 14532003, 16146670, 19376004, 24220005, 29064006, 32293340, 38752008, 48440010, 58128012, 64586680, 72660015, 96880020, 116256024, 145320030, 193760040, 290640060, 581280120]

約数ペア:

[(1, 581280120), (2, 290640060), (3, 193760040), (4, 145320030), (5, 116256024), (6, 96880020), (8, 72660015), (9, 64586680), (10, 58128012), (12, 48440010), (15, 38752008), (18, 32293340), (20, 29064006), (24, 24220005), (30, 19376004), (36, 16146670), (40, 14532003), (45, 12917336), (60, 9688002), (72, 8073335), (90, 6458668), (120, 4844001), (180, 3229334), (360, 1614667), (727, 799560), (1454, 399780), (2181, 266520), (2221, 261720), (2908, 199890), (3635, 159912), (4362, 133260), (4442, 130860), (5816, 99945), (6543, 88840), (6663, 87240), (7270, 79956), (8724, 66630), (8884, 65430), (10905, 53304), (11105, 52344), (13086, 44420), (13326, 43620), (14540, 39978), (17448, 33315), (17768, 32715), (19989, 29080), (21810, 26652), (22210, 26172)]