51884160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 168471360

約数和(自身を除く): 116587200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 443, 480, 488, 610, 640, 732, 886, 915, 960, 976, 1220, 1329, 1464, 1772, 1830, 1920, 1952, 2215, 2440, 2658, 2928, 3544, 3660, 3904, 4430, 4880, 5316, 5856, 6645, 7088, 7320, 7808, 8860, 9760, 10632, 11712, 13290, 14176, 14640, 17720, 19520, 21264, 23424, 26580, 27023, 28352, 29280, 35440, 39040, 42528, 53160, 54046, 56704, 58560, 70880, 81069, 85056, 106320, 108092, 117120, 135115, 141760, 162138, 170112, 212640, 216184, 270230, 283520, 324276, 405345, 425280, 432368, 540460, 648552, 810690, 850560, 864736, 1080920, 1297104, 1621380, 1729472, 2161840, 2594208, 3242760, 3458944, 4323680, 5188416, 6485520, 8647360, 10376832, 12971040, 17294720, 25942080, 51884160]

約数ペア:

[(1, 51884160), (2, 25942080), (3, 17294720), (4, 12971040), (5, 10376832), (6, 8647360), (8, 6485520), (10, 5188416), (12, 4323680), (15, 3458944), (16, 3242760), (20, 2594208), (24, 2161840), (30, 1729472), (32, 1621380), (40, 1297104), (48, 1080920), (60, 864736), (61, 850560), (64, 810690), (80, 648552), (96, 540460), (120, 432368), (122, 425280), (128, 405345), (160, 324276), (183, 283520), (192, 270230), (240, 216184), (244, 212640), (305, 170112), (320, 162138), (366, 141760), (384, 135115), (443, 117120), (480, 108092), (488, 106320), (610, 85056), (640, 81069), (732, 70880), (886, 58560), (915, 56704), (960, 54046), (976, 53160), (1220, 42528), (1329, 39040), (1464, 35440), (1772, 29280), (1830, 28352), (1920, 27023), (1952, 26580), (2215, 23424), (2440, 21264), (2658, 19520), (2928, 17720), (3544, 14640), (3660, 14176), (3904, 13290), (4430, 11712), (4880, 10632), (5316, 9760), (5856, 8860), (6645, 7808), (7088, 7320)]