1738494720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:915

約数の個数: 216

約数和(自身を含む): 6050444400

約数和(自身を除く): 4311949680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 229, 240, 256, 288, 320, 360, 384, 458, 480, 576, 640, 659, 687, 720, 768, 916, 960, 1145, 1152, 1280, 1318, 1374, 1440, 1832, 1920, 1977, 2061, 2290, 2304, 2636, 2748, 2880, 3295, 3435, 3664, 3840, 3954, 4122, 4580, 5272, 5496, 5760, 5931, 6590, 6870, 7328, 7908, 8244, 9160, 9885, 10305, 10544, 10992, 11520, 11862, 13180, 13740, 14656, 15816, 16488, 18320, 19770, 20610, 21088, 21984, 23724, 26360, 27480, 29312, 29655, 31632, 32976, 36640, 39540, 41220, 42176, 43968, 47448, 52720, 54960, 58624, 59310, 63264, 65952, 73280, 79080, 82440, 84352, 87936, 94896, 105440, 109920, 118620, 126528, 131904, 146560, 150911, 158160, 164880, 168704, 175872, 189792, 210880, 219840, 237240, 253056, 263808, 293120, 301822, 316320, 329760, 379584, 421760, 439680, 452733, 474480, 506112, 527616, 603644, 632640, 659520, 754555, 759168, 843520, 879360, 905466, 948960, 1207288, 1265280, 1319040, 1358199, 1509110, 1518336, 1810932, 1897920, 2263665, 2414576, 2530560, 2638080, 2716398, 3018220, 3621864, 3795840, 4527330, 4829152, 5432796, 6036440, 6790995, 7243728, 7591680, 9054660, 9658304, 10865592, 12072880, 13581990, 14487456, 18109320, 19316608, 21731184, 24145760, 27163980, 28974912, 36218640, 38633216, 43462368, 48291520, 54327960, 57949824, 72437280, 86924736, 96583040, 108655920, 115899648, 144874560, 173849472, 193166080, 217311840, 289749120, 347698944, 434623680, 579498240, 869247360, 1738494720]

約数ペア:

[(1, 1738494720), (2, 869247360), (3, 579498240), (4, 434623680), (5, 347698944), (6, 289749120), (8, 217311840), (9, 193166080), (10, 173849472), (12, 144874560), (15, 115899648), (16, 108655920), (18, 96583040), (20, 86924736), (24, 72437280), (30, 57949824), (32, 54327960), (36, 48291520), (40, 43462368), (45, 38633216), (48, 36218640), (60, 28974912), (64, 27163980), (72, 24145760), (80, 21731184), (90, 19316608), (96, 18109320), (120, 14487456), (128, 13581990), (144, 12072880), (160, 10865592), (180, 9658304), (192, 9054660), (229, 7591680), (240, 7243728), (256, 6790995), (288, 6036440), (320, 5432796), (360, 4829152), (384, 4527330), (458, 3795840), (480, 3621864), (576, 3018220), (640, 2716398), (659, 2638080), (687, 2530560), (720, 2414576), (768, 2263665), (916, 1897920), (960, 1810932), (1145, 1518336), (1152, 1509110), (1280, 1358199), (1318, 1319040), (1374, 1265280), (1440, 1207288), (1832, 948960), (1920, 905466), (1977, 879360), (2061, 843520), (2290, 759168), (2304, 754555), (2636, 659520), (2748, 632640), (2880, 603644), (3295, 527616), (3435, 506112), (3664, 474480), (3840, 452733), (3954, 439680), (4122, 421760), (4580, 379584), (5272, 329760), (5496, 316320), (5760, 301822), (5931, 293120), (6590, 263808), (6870, 253056), (7328, 237240), (7908, 219840), (8244, 210880), (9160, 189792), (9885, 175872), (10305, 168704), (10544, 164880), (10992, 158160), (11520, 150911), (11862, 146560), (13180, 131904), (13740, 126528), (14656, 118620), (15816, 109920), (16488, 105440), (18320, 94896), (19770, 87936), (20610, 84352), (21088, 82440), (21984, 79080), (23724, 73280), (26360, 65952), (27480, 63264), (29312, 59310), (29655, 58624), (31632, 54960), (32976, 52720), (36640, 47448), (39540, 43968), (41220, 42176)]