4642560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 216

約数和(自身を含む): 17856384

約数和(自身を除く): 13213824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 256, 260, 279, 288, 310, 312, 320, 360, 372, 384, 390, 403, 416, 465, 468, 480, 496, 520, 558, 576, 585, 620, 624, 640, 720, 744, 768, 780, 806, 832, 930, 936, 960, 992, 1040, 1116, 1152, 1170, 1209, 1240, 1248, 1280, 1395, 1440, 1488, 1560, 1612, 1664, 1860, 1872, 1920, 1984, 2015, 2080, 2232, 2304, 2340, 2418, 2480, 2496, 2790, 2880, 2976, 3120, 3224, 3328, 3627, 3720, 3744, 3840, 3968, 4030, 4160, 4464, 4680, 4836, 4960, 4992, 5580, 5760, 5952, 6045, 6240, 6448, 7254, 7440, 7488, 7936, 8060, 8320, 8928, 9360, 9672, 9920, 9984, 11160, 11520, 11904, 12090, 12480, 12896, 14508, 14880, 14976, 16120, 16640, 17856, 18135, 18720, 19344, 19840, 22320, 23808, 24180, 24960, 25792, 29016, 29760, 29952, 32240, 35712, 36270, 37440, 38688, 39680, 44640, 48360, 49920, 51584, 58032, 59520, 64480, 71424, 72540, 74880, 77376, 89280, 96720, 103168, 116064, 119040, 128960, 145080, 149760, 154752, 178560, 193440, 232128, 257920, 290160, 309504, 357120, 386880, 464256, 515840, 580320, 773760, 928512, 1160640, 1547520, 2321280, 4642560]

約数ペア:

[(1, 4642560), (2, 2321280), (3, 1547520), (4, 1160640), (5, 928512), (6, 773760), (8, 580320), (9, 515840), (10, 464256), (12, 386880), (13, 357120), (15, 309504), (16, 290160), (18, 257920), (20, 232128), (24, 193440), (26, 178560), (30, 154752), (31, 149760), (32, 145080), (36, 128960), (39, 119040), (40, 116064), (45, 103168), (48, 96720), (52, 89280), (60, 77376), (62, 74880), (64, 72540), (65, 71424), (72, 64480), (78, 59520), (80, 58032), (90, 51584), (93, 49920), (96, 48360), (104, 44640), (117, 39680), (120, 38688), (124, 37440), (128, 36270), (130, 35712), (144, 32240), (155, 29952), (156, 29760), (160, 29016), (180, 25792), (186, 24960), (192, 24180), (195, 23808), (208, 22320), (234, 19840), (240, 19344), (248, 18720), (256, 18135), (260, 17856), (279, 16640), (288, 16120), (310, 14976), (312, 14880), (320, 14508), (360, 12896), (372, 12480), (384, 12090), (390, 11904), (403, 11520), (416, 11160), (465, 9984), (468, 9920), (480, 9672), (496, 9360), (520, 8928), (558, 8320), (576, 8060), (585, 7936), (620, 7488), (624, 7440), (640, 7254), (720, 6448), (744, 6240), (768, 6045), (780, 5952), (806, 5760), (832, 5580), (930, 4992), (936, 4960), (960, 4836), (992, 4680), (1040, 4464), (1116, 4160), (1152, 4030), (1170, 3968), (1209, 3840), (1240, 3744), (1248, 3720), (1280, 3627), (1395, 3328), (1440, 3224), (1488, 3120), (1560, 2976), (1612, 2880), (1664, 2790), (1860, 2496), (1872, 2480), (1920, 2418), (1984, 2340), (2015, 2304), (2080, 2232)]