66664080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4409}}^1$

素因数の和:4438

約数の個数: 160

約数和(自身を含む): 262483200

約数和(自身を除く): 195819120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 4409, 5040, 7560, 8818, 13227, 15120, 17636, 22045, 26454, 30863, 35272, 39681, 44090, 52908, 61726, 66135, 70544, 79362, 88180, 92589, 105816, 119043, 123452, 132270, 154315, 158724, 176360, 185178, 198405, 211632, 238086, 246904, 264540, 277767, 308630, 317448, 352720, 370356, 396810, 462945, 476172, 493808, 529080, 555534, 595215, 617260, 634896, 740712, 793620, 833301, 925890, 952344, 1058160, 1111068, 1190430, 1234520, 1388835, 1481424, 1587240, 1666602, 1851780, 1904688, 2222136, 2380860, 2469040, 2777670, 3174480, 3333204, 3703560, 4166505, 4444272, 4761720, 5555340, 6666408, 7407120, 8333010, 9523440, 11110680, 13332816, 16666020, 22221360, 33332040, 66664080]

約数ペア:

[(1, 66664080), (2, 33332040), (3, 22221360), (4, 16666020), (5, 13332816), (6, 11110680), (7, 9523440), (8, 8333010), (9, 7407120), (10, 6666408), (12, 5555340), (14, 4761720), (15, 4444272), (16, 4166505), (18, 3703560), (20, 3333204), (21, 3174480), (24, 2777670), (27, 2469040), (28, 2380860), (30, 2222136), (35, 1904688), (36, 1851780), (40, 1666602), (42, 1587240), (45, 1481424), (48, 1388835), (54, 1234520), (56, 1190430), (60, 1111068), (63, 1058160), (70, 952344), (72, 925890), (80, 833301), (84, 793620), (90, 740712), (105, 634896), (108, 617260), (112, 595215), (120, 555534), (126, 529080), (135, 493808), (140, 476172), (144, 462945), (168, 396810), (180, 370356), (189, 352720), (210, 317448), (216, 308630), (240, 277767), (252, 264540), (270, 246904), (280, 238086), (315, 211632), (336, 198405), (360, 185178), (378, 176360), (420, 158724), (432, 154315), (504, 132270), (540, 123452), (560, 119043), (630, 105816), (720, 92589), (756, 88180), (840, 79362), (945, 70544), (1008, 66135), (1080, 61726), (1260, 52908), (1512, 44090), (1680, 39681), (1890, 35272), (2160, 30863), (2520, 26454), (3024, 22045), (3780, 17636), (4409, 15120), (5040, 13227), (7560, 8818)]