1900800660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151579}}^1$

素因数の和:151621

約数の個数: 96

約数和(自身を含む): 6111705600

約数和(自身を除く): 4210904940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 151579, 303158, 454737, 606316, 757895, 909474, 1515790, 1667369, 1818948, 2273685, 2880001, 3031580, 3334738, 4547370, 5002107, 5760002, 6669476, 8336845, 8640003, 9094740, 10004214, 11520004, 14400005, 16673690, 17280006, 20008428, 25010535, 28800010, 31680011, 33347380, 34560012, 43200015, 50021070, 57600020, 63360022, 86400030, 95040033, 100042140, 126720044, 158400055, 172800060, 190080066, 316800110, 380160132, 475200165, 633600220, 950400330, 1900800660]

約数ペア:

[(1, 1900800660), (2, 950400330), (3, 633600220), (4, 475200165), (5, 380160132), (6, 316800110), (10, 190080066), (11, 172800060), (12, 158400055), (15, 126720044), (19, 100042140), (20, 95040033), (22, 86400030), (30, 63360022), (33, 57600020), (38, 50021070), (44, 43200015), (55, 34560012), (57, 33347380), (60, 31680011), (66, 28800010), (76, 25010535), (95, 20008428), (110, 17280006), (114, 16673690), (132, 14400005), (165, 11520004), (190, 10004214), (209, 9094740), (220, 8640003), (228, 8336845), (285, 6669476), (330, 5760002), (380, 5002107), (418, 4547370), (570, 3334738), (627, 3031580), (660, 2880001), (836, 2273685), (1045, 1818948), (1140, 1667369), (1254, 1515790), (2090, 909474), (2508, 757895), (3135, 606316), (4180, 454737), (6270, 303158), (12540, 151579)]