1810843560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{27487}}^1$

素因数の和:27568

約数の個数: 128

約数和(自身を含む): 6135321600

約数和(自身を除く): 4324478040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 6588, 7320, 8235, 10980, 13176, 16470, 21960, 27487, 32940, 54974, 65880, 82461, 109948, 137435, 164922, 219896, 247383, 274870, 329844, 412305, 494766, 549740, 659688, 742149, 824610, 989532, 1099480, 1236915, 1484298, 1649220, 1676707, 1979064, 2473830, 2968596, 3298440, 3353414, 3710745, 4947660, 5030121, 5937192, 6706828, 7421490, 8383535, 9895320, 10060242, 13413656, 14842980, 15090363, 16767070, 20120484, 25150605, 29685960, 30180726, 33534140, 40240968, 45271089, 50301210, 60361452, 67068280, 75451815, 90542178, 100602420, 120722904, 150903630, 181084356, 201204840, 226355445, 301807260, 362168712, 452710890, 603614520, 905421780, 1810843560]

約数ペア:

[(1, 1810843560), (2, 905421780), (3, 603614520), (4, 452710890), (5, 362168712), (6, 301807260), (8, 226355445), (9, 201204840), (10, 181084356), (12, 150903630), (15, 120722904), (18, 100602420), (20, 90542178), (24, 75451815), (27, 67068280), (30, 60361452), (36, 50301210), (40, 45271089), (45, 40240968), (54, 33534140), (60, 30180726), (61, 29685960), (72, 25150605), (90, 20120484), (108, 16767070), (120, 15090363), (122, 14842980), (135, 13413656), (180, 10060242), (183, 9895320), (216, 8383535), (244, 7421490), (270, 6706828), (305, 5937192), (360, 5030121), (366, 4947660), (488, 3710745), (540, 3353414), (549, 3298440), (610, 2968596), (732, 2473830), (915, 1979064), (1080, 1676707), (1098, 1649220), (1220, 1484298), (1464, 1236915), (1647, 1099480), (1830, 989532), (2196, 824610), (2440, 742149), (2745, 659688), (3294, 549740), (3660, 494766), (4392, 412305), (5490, 329844), (6588, 274870), (7320, 247383), (8235, 219896), (10980, 164922), (13176, 137435), (16470, 109948), (21960, 82461), (27487, 65880), (32940, 54974)]