2007240240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{13007}}^1$

素因数の和:13666

約数の個数: 80

約数和(自身を含む): 6232601088

約数和(自身を除く): 4225360848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 643, 1286, 1929, 2572, 3215, 3858, 5144, 6430, 7716, 9645, 10288, 12860, 13007, 15432, 19290, 25720, 26014, 30864, 38580, 39021, 51440, 52028, 65035, 77160, 78042, 104056, 130070, 154320, 156084, 195105, 208112, 260140, 312168, 390210, 520280, 624336, 780420, 1040560, 1560840, 3121680, 8363501, 16727002, 25090503, 33454004, 41817505, 50181006, 66908008, 83635010, 100362012, 125452515, 133816016, 167270020, 200724024, 250905030, 334540040, 401448048, 501810060, 669080080, 1003620120, 2007240240]

約数ペア:

[(1, 2007240240), (2, 1003620120), (3, 669080080), (4, 501810060), (5, 401448048), (6, 334540040), (8, 250905030), (10, 200724024), (12, 167270020), (15, 133816016), (16, 125452515), (20, 100362012), (24, 83635010), (30, 66908008), (40, 50181006), (48, 41817505), (60, 33454004), (80, 25090503), (120, 16727002), (240, 8363501), (643, 3121680), (1286, 1560840), (1929, 1040560), (2572, 780420), (3215, 624336), (3858, 520280), (5144, 390210), (6430, 312168), (7716, 260140), (9645, 208112), (10288, 195105), (12860, 156084), (13007, 154320), (15432, 130070), (19290, 104056), (25720, 78042), (26014, 77160), (30864, 65035), (38580, 52028), (39021, 51440)]