264957840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{52571}}^1$

素因数の和:52597

約数の個数: 120

約数和(自身を含む): 1016952768

約数和(自身を除く): 751994928

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, 52571, 105142, 157713, 210284, 262855, 315426, 367997, 420568, 473139, 525710, 630852, 735994, 788565, 841136, 946278, 1051420, 1103991, 1261704, 1471988, 1577130, 1839985, 1892556, 2102840, 2207982, 2365695, 2523408, 2943976, 3154260, 3311973, 3679970, 3785112, 4205680, 4415964, 4731390, 5519955, 5887952, 6308520, 6623946, 7359940, 7570224, 8831928, 9462780, 11039910, 12617040, 13247892, 14719880, 16559865, 17663856, 18925560, 22079820, 26495784, 29439760, 33119730, 37851120, 44159640, 52991568, 66239460, 88319280, 132478920, 264957840]

約数ペア:

[(1, 264957840), (2, 132478920), (3, 88319280), (4, 66239460), (5, 52991568), (6, 44159640), (7, 37851120), (8, 33119730), (9, 29439760), (10, 26495784), (12, 22079820), (14, 18925560), (15, 17663856), (16, 16559865), (18, 14719880), (20, 13247892), (21, 12617040), (24, 11039910), (28, 9462780), (30, 8831928), (35, 7570224), (36, 7359940), (40, 6623946), (42, 6308520), (45, 5887952), (48, 5519955), (56, 4731390), (60, 4415964), (63, 4205680), (70, 3785112), (72, 3679970), (80, 3311973), (84, 3154260), (90, 2943976), (105, 2523408), (112, 2365695), (120, 2207982), (126, 2102840), (140, 1892556), (144, 1839985), (168, 1577130), (180, 1471988), (210, 1261704), (240, 1103991), (252, 1051420), (280, 946278), (315, 841136), (336, 788565), (360, 735994), (420, 630852), (504, 525710), (560, 473139), (630, 420568), (720, 367997), (840, 315426), (1008, 262855), (1260, 210284), (1680, 157713), (2520, 105142), (5040, 52571)]