2920320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^2$

素因数の和:54

約数の個数: 192

約数和(自身を含む): 11199600

約数和(自身を除く): 8279280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 338, 351, 360, 384, 390, 416, 432, 468, 480, 507, 520, 540, 576, 585, 624, 640, 676, 702, 720, 780, 832, 845, 864, 936, 960, 1014, 1040, 1080, 1152, 1170, 1248, 1352, 1404, 1440, 1521, 1560, 1664, 1690, 1728, 1755, 1872, 1920, 2028, 2080, 2160, 2340, 2496, 2535, 2704, 2808, 2880, 3042, 3120, 3380, 3456, 3510, 3744, 4056, 4160, 4320, 4563, 4680, 4992, 5070, 5408, 5616, 5760, 6084, 6240, 6760, 7020, 7488, 7605, 8112, 8320, 8640, 9126, 9360, 10140, 10816, 11232, 12168, 12480, 13520, 14040, 14976, 15210, 16224, 17280, 18252, 18720, 20280, 21632, 22464, 22815, 24336, 24960, 27040, 28080, 30420, 32448, 36504, 37440, 40560, 44928, 45630, 48672, 54080, 56160, 60840, 64896, 73008, 74880, 81120, 91260, 97344, 108160, 112320, 121680, 146016, 162240, 182520, 194688, 224640, 243360, 292032, 324480, 365040, 486720, 584064, 730080, 973440, 1460160, 2920320]

約数ペア:

[(1, 2920320), (2, 1460160), (3, 973440), (4, 730080), (5, 584064), (6, 486720), (8, 365040), (9, 324480), (10, 292032), (12, 243360), (13, 224640), (15, 194688), (16, 182520), (18, 162240), (20, 146016), (24, 121680), (26, 112320), (27, 108160), (30, 97344), (32, 91260), (36, 81120), (39, 74880), (40, 73008), (45, 64896), (48, 60840), (52, 56160), (54, 54080), (60, 48672), (64, 45630), (65, 44928), (72, 40560), (78, 37440), (80, 36504), (90, 32448), (96, 30420), (104, 28080), (108, 27040), (117, 24960), (120, 24336), (128, 22815), (130, 22464), (135, 21632), (144, 20280), (156, 18720), (160, 18252), (169, 17280), (180, 16224), (192, 15210), (195, 14976), (208, 14040), (216, 13520), (234, 12480), (240, 12168), (260, 11232), (270, 10816), (288, 10140), (312, 9360), (320, 9126), (338, 8640), (351, 8320), (360, 8112), (384, 7605), (390, 7488), (416, 7020), (432, 6760), (468, 6240), (480, 6084), (507, 5760), (520, 5616), (540, 5408), (576, 5070), (585, 4992), (624, 4680), (640, 4563), (676, 4320), (702, 4160), (720, 4056), (780, 3744), (832, 3510), (845, 3456), (864, 3380), (936, 3120), (960, 3042), (1014, 2880), (1040, 2808), (1080, 2704), (1152, 2535), (1170, 2496), (1248, 2340), (1352, 2160), (1404, 2080), (1440, 2028), (1521, 1920), (1560, 1872), (1664, 1755), (1690, 1728)]