90627120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41957}}^1$

素因数の和:41979

約数の個数: 80

約数和(自身を含む): 312167520

約数和(自身を除く): 221540400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 41957, 83914, 125871, 167828, 209785, 251742, 335656, 377613, 419570, 503484, 629355, 671312, 755226, 839140, 1006968, 1132839, 1258710, 1510452, 1678280, 1888065, 2013936, 2265678, 2517420, 3020904, 3356560, 3776130, 4531356, 5034840, 5664195, 6041808, 7552260, 9062712, 10069680, 11328390, 15104520, 18125424, 22656780, 30209040, 45313560, 90627120]

約数ペア:

[(1, 90627120), (2, 45313560), (3, 30209040), (4, 22656780), (5, 18125424), (6, 15104520), (8, 11328390), (9, 10069680), (10, 9062712), (12, 7552260), (15, 6041808), (16, 5664195), (18, 5034840), (20, 4531356), (24, 3776130), (27, 3356560), (30, 3020904), (36, 2517420), (40, 2265678), (45, 2013936), (48, 1888065), (54, 1678280), (60, 1510452), (72, 1258710), (80, 1132839), (90, 1006968), (108, 839140), (120, 755226), (135, 671312), (144, 629355), (180, 503484), (216, 419570), (240, 377613), (270, 335656), (360, 251742), (432, 209785), (540, 167828), (720, 125871), (1080, 83914), (2160, 41957)]