1827708840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{27743}}^1$

素因数の和:27824

約数の個数: 128

約数和(自身を含む): 6192460800

約数和(自身を除く): 4364751960

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, 27743, 32940, 55486, 65880, 83229, 110972, 138715, 166458, 221944, 249687, 277430, 332916, 416145, 499374, 554860, 665832, 749061, 832290, 998748, 1109720, 1248435, 1498122, 1664580, 1692323, 1997496, 2496870, 2996244, 3329160, 3384646, 3745305, 4993740, 5076969, 5992488, 6769292, 7490610, 8461615, 9987480, 10153938, 13538584, 14981220, 15230907, 16923230, 20307876, 25384845, 29962440, 30461814, 33846460, 40615752, 45692721, 50769690, 60923628, 67692920, 76154535, 91385442, 101539380, 121847256, 152309070, 182770884, 203078760, 228463605, 304618140, 365541768, 456927210, 609236280, 913854420, 1827708840]

約数ペア:

[(1, 1827708840), (2, 913854420), (3, 609236280), (4, 456927210), (5, 365541768), (6, 304618140), (8, 228463605), (9, 203078760), (10, 182770884), (12, 152309070), (15, 121847256), (18, 101539380), (20, 91385442), (24, 76154535), (27, 67692920), (30, 60923628), (36, 50769690), (40, 45692721), (45, 40615752), (54, 33846460), (60, 30461814), (61, 29962440), (72, 25384845), (90, 20307876), (108, 16923230), (120, 15230907), (122, 14981220), (135, 13538584), (180, 10153938), (183, 9987480), (216, 8461615), (244, 7490610), (270, 6769292), (305, 5992488), (360, 5076969), (366, 4993740), (488, 3745305), (540, 3384646), (549, 3329160), (610, 2996244), (732, 2496870), (915, 1997496), (1080, 1692323), (1098, 1664580), (1220, 1498122), (1464, 1248435), (1647, 1109720), (1830, 998748), (2196, 832290), (2440, 749061), (2745, 665832), (3294, 554860), (3660, 499374), (4392, 416145), (5490, 332916), (6588, 277430), (7320, 249687), (8235, 221944), (10980, 166458), (13176, 138715), (16470, 110972), (21960, 83229), (27743, 65880), (32940, 55486)]