1320974160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{500369}}^1$

素因数の和:500396

約数の個数: 80

約数和(自身を含む): 4467303360

約数和(自身を除く): 3146329200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 500369, 1000738, 1501107, 2001476, 2501845, 3002214, 4002952, 5003690, 5504059, 6004428, 7505535, 8005904, 10007380, 11008118, 12008856, 15011070, 16512177, 20014760, 22016236, 24017712, 27520295, 30022140, 33024354, 40029520, 44032472, 55040590, 60044280, 66048708, 82560885, 88064944, 110081180, 120088560, 132097416, 165121770, 220162360, 264194832, 330243540, 440324720, 660487080, 1320974160]

約数ペア:

[(1, 1320974160), (2, 660487080), (3, 440324720), (4, 330243540), (5, 264194832), (6, 220162360), (8, 165121770), (10, 132097416), (11, 120088560), (12, 110081180), (15, 88064944), (16, 82560885), (20, 66048708), (22, 60044280), (24, 55040590), (30, 44032472), (33, 40029520), (40, 33024354), (44, 30022140), (48, 27520295), (55, 24017712), (60, 22016236), (66, 20014760), (80, 16512177), (88, 15011070), (110, 12008856), (120, 11008118), (132, 10007380), (165, 8005904), (176, 7505535), (220, 6004428), (240, 5504059), (264, 5003690), (330, 4002952), (440, 3002214), (528, 2501845), (660, 2001476), (880, 1501107), (1320, 1000738), (2640, 500369)]