2712798720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6197}}^1$

素因数の和:6245

約数の個数: 240

約数和(自身を含む): 9891264240

約数和(自身を除く): 7178465520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4608, 4864, 5472, 5760, 6080, 6197, 6840, 7296, 7680, 9120, 9728, 10944, 11520, 12160, 12394, 13680, 14592, 18240, 18591, 21888, 23040, 24320, 24788, 27360, 29184, 30985, 36480, 37182, 43776, 48640, 49576, 54720, 55773, 61970, 72960, 74364, 87552, 92955, 99152, 109440, 111546, 117743, 123940, 145920, 148728, 185910, 198304, 218880, 223092, 235486, 247880, 278865, 297456, 353229, 371820, 396608, 437760, 446184, 470972, 495760, 557730, 588715, 594912, 706458, 743640, 793216, 892368, 941944, 991520, 1059687, 1115460, 1177430, 1189824, 1412916, 1487280, 1586432, 1766145, 1784736, 1883888, 1983040, 2119374, 2230920, 2354860, 2379648, 2825832, 2974560, 3172864, 3532290, 3569472, 3767776, 3966080, 4238748, 4461840, 4709720, 4759296, 5298435, 5651664, 5949120, 7064580, 7138944, 7535552, 7932160, 8477496, 8923680, 9419440, 9518592, 10596870, 11303328, 11898240, 14129160, 14277888, 15071104, 15864320, 16954992, 17847360, 18838880, 21193740, 22606656, 23796480, 28258320, 28555776, 30142208, 33909984, 35694720, 37677760, 42387480, 45213312, 47592960, 56516640, 60284416, 67819968, 71389440, 75355520, 84774960, 90426624, 113033280, 135639936, 142778880, 150711040, 169549920, 180853248, 226066560, 271279872, 301422080, 339099840, 452133120, 542559744, 678199680, 904266240, 1356399360, 2712798720]

約数ペア:

[(1, 2712798720), (2, 1356399360), (3, 904266240), (4, 678199680), (5, 542559744), (6, 452133120), (8, 339099840), (9, 301422080), (10, 271279872), (12, 226066560), (15, 180853248), (16, 169549920), (18, 150711040), (19, 142778880), (20, 135639936), (24, 113033280), (30, 90426624), (32, 84774960), (36, 75355520), (38, 71389440), (40, 67819968), (45, 60284416), (48, 56516640), (57, 47592960), (60, 45213312), (64, 42387480), (72, 37677760), (76, 35694720), (80, 33909984), (90, 30142208), (95, 28555776), (96, 28258320), (114, 23796480), (120, 22606656), (128, 21193740), (144, 18838880), (152, 17847360), (160, 16954992), (171, 15864320), (180, 15071104), (190, 14277888), (192, 14129160), (228, 11898240), (240, 11303328), (256, 10596870), (285, 9518592), (288, 9419440), (304, 8923680), (320, 8477496), (342, 7932160), (360, 7535552), (380, 7138944), (384, 7064580), (456, 5949120), (480, 5651664), (512, 5298435), (570, 4759296), (576, 4709720), (608, 4461840), (640, 4238748), (684, 3966080), (720, 3767776), (760, 3569472), (768, 3532290), (855, 3172864), (912, 2974560), (960, 2825832), (1140, 2379648), (1152, 2354860), (1216, 2230920), (1280, 2119374), (1368, 1983040), (1440, 1883888), (1520, 1784736), (1536, 1766145), (1710, 1586432), (1824, 1487280), (1920, 1412916), (2280, 1189824), (2304, 1177430), (2432, 1115460), (2560, 1059687), (2736, 991520), (2880, 941944), (3040, 892368), (3420, 793216), (3648, 743640), (3840, 706458), (4560, 594912), (4608, 588715), (4864, 557730), (5472, 495760), (5760, 470972), (6080, 446184), (6197, 437760), (6840, 396608), (7296, 371820), (7680, 353229), (9120, 297456), (9728, 278865), (10944, 247880), (11520, 235486), (12160, 223092), (12394, 218880), (13680, 198304), (14592, 185910), (18240, 148728), (18591, 145920), (21888, 123940), (23040, 117743), (24320, 111546), (24788, 109440), (27360, 99152), (29184, 92955), (30985, 87552), (36480, 74364), (37182, 72960), (43776, 61970), (48640, 55773), (49576, 54720)]