2447711280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{485657}}^1$

素因数の和:485683

約数の個数: 120

約数和(自身を含む): 9394568352

約数和(自身を除く): 6946857072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 485657, 971314, 1456971, 1942628, 2428285, 2913942, 3399599, 3885256, 4370913, 4856570, 5827884, 6799198, 7284855, 7770512, 8741826, 9713140, 10198797, 11655768, 13598396, 14569710, 16997995, 17483652, 19426280, 20397594, 21854565, 23311536, 27196792, 29139420, 30596391, 33995990, 34967304, 38852560, 40795188, 43709130, 50993985, 54393584, 58278840, 61192782, 67991980, 69934608, 81590376, 87418260, 101987970, 116557680, 122385564, 135983960, 152981955, 163180752, 174836520, 203975940, 244771128, 271967920, 305963910, 349673040, 407951880, 489542256, 611927820, 815903760, 1223855640, 2447711280]

約数ペア:

[(1, 2447711280), (2, 1223855640), (3, 815903760), (4, 611927820), (5, 489542256), (6, 407951880), (7, 349673040), (8, 305963910), (9, 271967920), (10, 244771128), (12, 203975940), (14, 174836520), (15, 163180752), (16, 152981955), (18, 135983960), (20, 122385564), (21, 116557680), (24, 101987970), (28, 87418260), (30, 81590376), (35, 69934608), (36, 67991980), (40, 61192782), (42, 58278840), (45, 54393584), (48, 50993985), (56, 43709130), (60, 40795188), (63, 38852560), (70, 34967304), (72, 33995990), (80, 30596391), (84, 29139420), (90, 27196792), (105, 23311536), (112, 21854565), (120, 20397594), (126, 19426280), (140, 17483652), (144, 16997995), (168, 14569710), (180, 13598396), (210, 11655768), (240, 10198797), (252, 9713140), (280, 8741826), (315, 7770512), (336, 7284855), (360, 6799198), (420, 5827884), (504, 4856570), (560, 4370913), (630, 3885256), (720, 3399599), (840, 2913942), (1008, 2428285), (1260, 1942628), (1680, 1456971), (2520, 971314), (5040, 485657)]