1307280480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247591}}^1$

素因数の和:247620

約数の個数: 96

約数和(自身を含む): 4492309248

約数和(自身を除く): 3185028768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 247591, 495182, 742773, 990364, 1237955, 1485546, 1980728, 2475910, 2723501, 2971092, 3713865, 3961456, 4951820, 5447002, 5942184, 7427730, 7922912, 8170503, 9903640, 10894004, 11884368, 13617505, 14855460, 16341006, 19807280, 21788008, 23768736, 27235010, 29710920, 32682012, 39614560, 40852515, 43576016, 54470020, 59421840, 65364024, 81705030, 87152032, 108940040, 118843680, 130728048, 163410060, 217880080, 261456096, 326820120, 435760160, 653640240, 1307280480]

約数ペア:

[(1, 1307280480), (2, 653640240), (3, 435760160), (4, 326820120), (5, 261456096), (6, 217880080), (8, 163410060), (10, 130728048), (11, 118843680), (12, 108940040), (15, 87152032), (16, 81705030), (20, 65364024), (22, 59421840), (24, 54470020), (30, 43576016), (32, 40852515), (33, 39614560), (40, 32682012), (44, 29710920), (48, 27235010), (55, 23768736), (60, 21788008), (66, 19807280), (80, 16341006), (88, 14855460), (96, 13617505), (110, 11884368), (120, 10894004), (132, 9903640), (160, 8170503), (165, 7922912), (176, 7427730), (220, 5942184), (240, 5447002), (264, 4951820), (330, 3961456), (352, 3713865), (440, 2971092), (480, 2723501), (528, 2475910), (660, 1980728), (880, 1485546), (1056, 1237955), (1320, 990364), (1760, 742773), (2640, 495182), (5280, 247591)]