29627520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1222

約数の個数: 128

約数和(自身を含む): 101787840

約数和(自身を除く): 72160320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1187, 1248, 1560, 1664, 1920, 2080, 2374, 2496, 3120, 3561, 4160, 4748, 4992, 5935, 6240, 7122, 8320, 9496, 11870, 12480, 14244, 15431, 17805, 18992, 23740, 24960, 28488, 30862, 35610, 37984, 46293, 47480, 56976, 61724, 71220, 75968, 77155, 92586, 94960, 113952, 123448, 142440, 151936, 154310, 185172, 189920, 227904, 231465, 246896, 284880, 308620, 370344, 379840, 455808, 462930, 493792, 569760, 617240, 740688, 759680, 925860, 987584, 1139520, 1234480, 1481376, 1851720, 1975168, 2279040, 2468960, 2962752, 3703440, 4937920, 5925504, 7406880, 9875840, 14813760, 29627520]

約数ペア:

[(1, 29627520), (2, 14813760), (3, 9875840), (4, 7406880), (5, 5925504), (6, 4937920), (8, 3703440), (10, 2962752), (12, 2468960), (13, 2279040), (15, 1975168), (16, 1851720), (20, 1481376), (24, 1234480), (26, 1139520), (30, 987584), (32, 925860), (39, 759680), (40, 740688), (48, 617240), (52, 569760), (60, 493792), (64, 462930), (65, 455808), (78, 379840), (80, 370344), (96, 308620), (104, 284880), (120, 246896), (128, 231465), (130, 227904), (156, 189920), (160, 185172), (192, 154310), (195, 151936), (208, 142440), (240, 123448), (260, 113952), (312, 94960), (320, 92586), (384, 77155), (390, 75968), (416, 71220), (480, 61724), (520, 56976), (624, 47480), (640, 46293), (780, 37984), (832, 35610), (960, 30862), (1040, 28488), (1187, 24960), (1248, 23740), (1560, 18992), (1664, 17805), (1920, 15431), (2080, 14244), (2374, 12480), (2496, 11870), (3120, 9496), (3561, 8320), (4160, 7122), (4748, 6240), (4992, 5935)]