620147880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52201}}^1$

素因数の和:52232

約数の個数: 128

約数和(自身を含む): 2255126400

約数和(自身を除く): 1634978520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 52201, 104402, 156603, 208804, 261005, 313206, 417608, 469809, 522010, 574211, 626412, 783015, 939618, 1044020, 1148422, 1252824, 1409427, 1566030, 1722633, 1879236, 2088040, 2296844, 2349045, 2818854, 2871055, 3132060, 3445266, 3758472, 4593688, 4698090, 5167899, 5637708, 5742110, 6264120, 6890532, 7047135, 8613165, 9396180, 10335798, 11275416, 11484220, 13781064, 14094270, 15503697, 17226330, 18792360, 20671596, 22968440, 25839495, 28188540, 31007394, 34452660, 41343192, 51678990, 56377080, 62014788, 68905320, 77518485, 103357980, 124029576, 155036970, 206715960, 310073940, 620147880]

約数ペア:

[(1, 620147880), (2, 310073940), (3, 206715960), (4, 155036970), (5, 124029576), (6, 103357980), (8, 77518485), (9, 68905320), (10, 62014788), (11, 56377080), (12, 51678990), (15, 41343192), (18, 34452660), (20, 31007394), (22, 28188540), (24, 25839495), (27, 22968440), (30, 20671596), (33, 18792360), (36, 17226330), (40, 15503697), (44, 14094270), (45, 13781064), (54, 11484220), (55, 11275416), (60, 10335798), (66, 9396180), (72, 8613165), (88, 7047135), (90, 6890532), (99, 6264120), (108, 5742110), (110, 5637708), (120, 5167899), (132, 4698090), (135, 4593688), (165, 3758472), (180, 3445266), (198, 3132060), (216, 2871055), (220, 2818854), (264, 2349045), (270, 2296844), (297, 2088040), (330, 1879236), (360, 1722633), (396, 1566030), (440, 1409427), (495, 1252824), (540, 1148422), (594, 1044020), (660, 939618), (792, 783015), (990, 626412), (1080, 574211), (1188, 522010), (1320, 469809), (1485, 417608), (1980, 313206), (2376, 261005), (2970, 208804), (3960, 156603), (5940, 104402), (11880, 52201)]