2484720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 240

約数和(自身を含む): 10445760

約数和(自身を除く): 7961040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 29, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 58, 60, 63, 68, 70, 72, 80, 84, 85, 87, 90, 102, 105, 112, 116, 119, 120, 126, 136, 140, 144, 145, 153, 168, 170, 174, 180, 203, 204, 210, 232, 238, 240, 252, 255, 261, 272, 280, 290, 306, 315, 336, 340, 348, 357, 360, 406, 408, 420, 435, 464, 476, 493, 504, 510, 522, 560, 580, 595, 609, 612, 630, 680, 696, 714, 720, 765, 812, 816, 840, 870, 952, 986, 1008, 1015, 1020, 1044, 1071, 1160, 1190, 1218, 1224, 1260, 1305, 1360, 1392, 1428, 1479, 1530, 1624, 1680, 1740, 1785, 1827, 1904, 1972, 2030, 2040, 2088, 2142, 2320, 2380, 2436, 2448, 2465, 2520, 2610, 2856, 2958, 3045, 3060, 3248, 3451, 3480, 3570, 3654, 3944, 4060, 4080, 4176, 4284, 4437, 4760, 4872, 4930, 5040, 5220, 5355, 5712, 5916, 6090, 6120, 6902, 6960, 7140, 7308, 7395, 7888, 8120, 8568, 8874, 9135, 9520, 9744, 9860, 10353, 10440, 10710, 11832, 12180, 12240, 13804, 14280, 14616, 14790, 16240, 17136, 17255, 17748, 18270, 19720, 20706, 20880, 21420, 22185, 23664, 24360, 27608, 28560, 29232, 29580, 31059, 34510, 35496, 36540, 39440, 41412, 42840, 44370, 48720, 51765, 55216, 59160, 62118, 69020, 70992, 73080, 82824, 85680, 88740, 103530, 118320, 124236, 138040, 146160, 155295, 165648, 177480, 207060, 248472, 276080, 310590, 354960, 414120, 496944, 621180, 828240, 1242360, 2484720]

約数ペア:

[(1, 2484720), (2, 1242360), (3, 828240), (4, 621180), (5, 496944), (6, 414120), (7, 354960), (8, 310590), (9, 276080), (10, 248472), (12, 207060), (14, 177480), (15, 165648), (16, 155295), (17, 146160), (18, 138040), (20, 124236), (21, 118320), (24, 103530), (28, 88740), (29, 85680), (30, 82824), (34, 73080), (35, 70992), (36, 69020), (40, 62118), (42, 59160), (45, 55216), (48, 51765), (51, 48720), (56, 44370), (58, 42840), (60, 41412), (63, 39440), (68, 36540), (70, 35496), (72, 34510), (80, 31059), (84, 29580), (85, 29232), (87, 28560), (90, 27608), (102, 24360), (105, 23664), (112, 22185), (116, 21420), (119, 20880), (120, 20706), (126, 19720), (136, 18270), (140, 17748), (144, 17255), (145, 17136), (153, 16240), (168, 14790), (170, 14616), (174, 14280), (180, 13804), (203, 12240), (204, 12180), (210, 11832), (232, 10710), (238, 10440), (240, 10353), (252, 9860), (255, 9744), (261, 9520), (272, 9135), (280, 8874), (290, 8568), (306, 8120), (315, 7888), (336, 7395), (340, 7308), (348, 7140), (357, 6960), (360, 6902), (406, 6120), (408, 6090), (420, 5916), (435, 5712), (464, 5355), (476, 5220), (493, 5040), (504, 4930), (510, 4872), (522, 4760), (560, 4437), (580, 4284), (595, 4176), (609, 4080), (612, 4060), (630, 3944), (680, 3654), (696, 3570), (714, 3480), (720, 3451), (765, 3248), (812, 3060), (816, 3045), (840, 2958), (870, 2856), (952, 2610), (986, 2520), (1008, 2465), (1015, 2448), (1020, 2436), (1044, 2380), (1071, 2320), (1160, 2142), (1190, 2088), (1218, 2040), (1224, 2030), (1260, 1972), (1305, 1904), (1360, 1827), (1392, 1785), (1428, 1740), (1479, 1680), (1530, 1624)]