1070705280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17989}}^1$

素因数の和:18042

約数の個数: 128

約数和(自身を含む): 3523161600

約数和(自身を除く): 2452456320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 17989, 19840, 29760, 35978, 53967, 59520, 71956, 89945, 107934, 143912, 179890, 215868, 269835, 287824, 359780, 431736, 539670, 557659, 575648, 719560, 863472, 1079340, 1115318, 1151296, 1439120, 1672977, 1726944, 2158680, 2230636, 2302592, 2788295, 2878240, 3345954, 3453888, 4317360, 4461272, 5576590, 5756480, 6691908, 6907776, 8364885, 8634720, 8922544, 11153180, 11512960, 13383816, 16729770, 17269440, 17845088, 22306360, 26767632, 33459540, 34538880, 35690176, 44612720, 53535264, 66919080, 71380352, 89225440, 107070528, 133838160, 178450880, 214141056, 267676320, 356901760, 535352640, 1070705280]

約数ペア:

[(1, 1070705280), (2, 535352640), (3, 356901760), (4, 267676320), (5, 214141056), (6, 178450880), (8, 133838160), (10, 107070528), (12, 89225440), (15, 71380352), (16, 66919080), (20, 53535264), (24, 44612720), (30, 35690176), (31, 34538880), (32, 33459540), (40, 26767632), (48, 22306360), (60, 17845088), (62, 17269440), (64, 16729770), (80, 13383816), (93, 11512960), (96, 11153180), (120, 8922544), (124, 8634720), (128, 8364885), (155, 6907776), (160, 6691908), (186, 5756480), (192, 5576590), (240, 4461272), (248, 4317360), (310, 3453888), (320, 3345954), (372, 2878240), (384, 2788295), (465, 2302592), (480, 2230636), (496, 2158680), (620, 1726944), (640, 1672977), (744, 1439120), (930, 1151296), (960, 1115318), (992, 1079340), (1240, 863472), (1488, 719560), (1860, 575648), (1920, 557659), (1984, 539670), (2480, 431736), (2976, 359780), (3720, 287824), (3968, 269835), (4960, 215868), (5952, 179890), (7440, 143912), (9920, 107934), (11904, 89945), (14880, 71956), (17989, 59520), (19840, 53967), (29760, 35978)]