18262080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:413

約数の個数: 168

約数和(自身を含む): 66687192

約数和(自身を除く): 48425112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 373, 408, 480, 510, 544, 576, 612, 680, 720, 746, 765, 816, 960, 1020, 1088, 1119, 1224, 1360, 1440, 1492, 1530, 1632, 1865, 2040, 2238, 2448, 2720, 2880, 2984, 3060, 3264, 3357, 3730, 4080, 4476, 4896, 5440, 5595, 5968, 6120, 6341, 6714, 7460, 8160, 8952, 9792, 11190, 11936, 12240, 12682, 13428, 14920, 16320, 16785, 17904, 19023, 22380, 23872, 24480, 25364, 26856, 29840, 31705, 33570, 35808, 38046, 44760, 48960, 50728, 53712, 57069, 59680, 63410, 67140, 71616, 76092, 89520, 95115, 101456, 107424, 114138, 119360, 126820, 134280, 152184, 179040, 190230, 202912, 214848, 228276, 253640, 268560, 285345, 304368, 358080, 380460, 405824, 456552, 507280, 537120, 570690, 608736, 760920, 913104, 1014560, 1074240, 1141380, 1217472, 1521840, 1826208, 2029120, 2282760, 3043680, 3652416, 4565520, 6087360, 9131040, 18262080]

約数ペア:

[(1, 18262080), (2, 9131040), (3, 6087360), (4, 4565520), (5, 3652416), (6, 3043680), (8, 2282760), (9, 2029120), (10, 1826208), (12, 1521840), (15, 1217472), (16, 1141380), (17, 1074240), (18, 1014560), (20, 913104), (24, 760920), (30, 608736), (32, 570690), (34, 537120), (36, 507280), (40, 456552), (45, 405824), (48, 380460), (51, 358080), (60, 304368), (64, 285345), (68, 268560), (72, 253640), (80, 228276), (85, 214848), (90, 202912), (96, 190230), (102, 179040), (120, 152184), (136, 134280), (144, 126820), (153, 119360), (160, 114138), (170, 107424), (180, 101456), (192, 95115), (204, 89520), (240, 76092), (255, 71616), (272, 67140), (288, 63410), (306, 59680), (320, 57069), (340, 53712), (360, 50728), (373, 48960), (408, 44760), (480, 38046), (510, 35808), (544, 33570), (576, 31705), (612, 29840), (680, 26856), (720, 25364), (746, 24480), (765, 23872), (816, 22380), (960, 19023), (1020, 17904), (1088, 16785), (1119, 16320), (1224, 14920), (1360, 13428), (1440, 12682), (1492, 12240), (1530, 11936), (1632, 11190), (1865, 9792), (2040, 8952), (2238, 8160), (2448, 7460), (2720, 6714), (2880, 6341), (2984, 6120), (3060, 5968), (3264, 5595), (3357, 5440), (3730, 4896), (4080, 4476)]