7401240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 31104000

約数和(自身を除く): 23702760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 89, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 178, 180, 189, 198, 210, 216, 220, 231, 252, 264, 267, 270, 280, 297, 308, 315, 330, 356, 360, 378, 385, 396, 420, 440, 445, 462, 495, 504, 534, 540, 594, 616, 623, 630, 660, 693, 712, 756, 770, 792, 801, 840, 890, 924, 945, 979, 990, 1068, 1080, 1155, 1188, 1246, 1260, 1320, 1335, 1386, 1485, 1512, 1540, 1602, 1780, 1848, 1869, 1890, 1958, 1980, 2079, 2136, 2310, 2376, 2403, 2492, 2520, 2670, 2772, 2937, 2970, 3080, 3115, 3204, 3465, 3560, 3738, 3780, 3916, 3960, 4005, 4158, 4620, 4806, 4895, 4984, 5340, 5544, 5607, 5874, 5940, 6230, 6408, 6853, 6930, 7476, 7560, 7832, 8010, 8316, 8811, 9240, 9345, 9612, 9790, 10395, 10680, 11214, 11748, 11880, 12015, 12460, 13706, 13860, 14685, 14952, 16020, 16632, 16821, 17622, 18690, 19224, 19580, 20559, 20790, 22428, 23496, 24030, 24920, 26433, 27412, 27720, 28035, 29370, 32040, 33642, 34265, 35244, 37380, 39160, 41118, 41580, 44055, 44856, 48060, 52866, 54824, 56070, 58740, 61677, 67284, 68530, 70488, 74760, 82236, 83160, 84105, 88110, 96120, 102795, 105732, 112140, 117480, 123354, 132165, 134568, 137060, 164472, 168210, 176220, 185031, 205590, 211464, 224280, 246708, 264330, 274120, 308385, 336420, 352440, 370062, 411180, 493416, 528660, 616770, 672840, 740124, 822360, 925155, 1057320, 1233540, 1480248, 1850310, 2467080, 3700620, 7401240]

約数ペア:

[(1, 7401240), (2, 3700620), (3, 2467080), (4, 1850310), (5, 1480248), (6, 1233540), (7, 1057320), (8, 925155), (9, 822360), (10, 740124), (11, 672840), (12, 616770), (14, 528660), (15, 493416), (18, 411180), (20, 370062), (21, 352440), (22, 336420), (24, 308385), (27, 274120), (28, 264330), (30, 246708), (33, 224280), (35, 211464), (36, 205590), (40, 185031), (42, 176220), (44, 168210), (45, 164472), (54, 137060), (55, 134568), (56, 132165), (60, 123354), (63, 117480), (66, 112140), (70, 105732), (72, 102795), (77, 96120), (84, 88110), (88, 84105), (89, 83160), (90, 82236), (99, 74760), (105, 70488), (108, 68530), (110, 67284), (120, 61677), (126, 58740), (132, 56070), (135, 54824), (140, 52866), (154, 48060), (165, 44856), (168, 44055), (178, 41580), (180, 41118), (189, 39160), (198, 37380), (210, 35244), (216, 34265), (220, 33642), (231, 32040), (252, 29370), (264, 28035), (267, 27720), (270, 27412), (280, 26433), (297, 24920), (308, 24030), (315, 23496), (330, 22428), (356, 20790), (360, 20559), (378, 19580), (385, 19224), (396, 18690), (420, 17622), (440, 16821), (445, 16632), (462, 16020), (495, 14952), (504, 14685), (534, 13860), (540, 13706), (594, 12460), (616, 12015), (623, 11880), (630, 11748), (660, 11214), (693, 10680), (712, 10395), (756, 9790), (770, 9612), (792, 9345), (801, 9240), (840, 8811), (890, 8316), (924, 8010), (945, 7832), (979, 7560), (990, 7476), (1068, 6930), (1080, 6853), (1155, 6408), (1188, 6230), (1246, 5940), (1260, 5874), (1320, 5607), (1335, 5544), (1386, 5340), (1485, 4984), (1512, 4895), (1540, 4806), (1602, 4620), (1780, 4158), (1848, 4005), (1869, 3960), (1890, 3916), (1958, 3780), (1980, 3738), (2079, 3560), (2136, 3465), (2310, 3204), (2376, 3115), (2403, 3080), (2492, 2970), (2520, 2937), (2670, 2772)]