1489798080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1303}}^1$

素因数の和:1723

約数の個数: 168

約数和(自身を含む): 5141134752

約数和(自身を除く): 3651336672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 397, 480, 576, 720, 794, 960, 1191, 1303, 1440, 1588, 1985, 2382, 2606, 2880, 3176, 3573, 3909, 3970, 4764, 5212, 5955, 6352, 6515, 7146, 7818, 7940, 9528, 10424, 11727, 11910, 12704, 13030, 14292, 15636, 15880, 17865, 19056, 19545, 20848, 23454, 23820, 25408, 26060, 28584, 31272, 31760, 35730, 38112, 39090, 41696, 46908, 47640, 52120, 57168, 58635, 62544, 63520, 71460, 76224, 78180, 83392, 93816, 95280, 104240, 114336, 117270, 125088, 127040, 142920, 156360, 187632, 190560, 208480, 228672, 234540, 250176, 285840, 312720, 375264, 381120, 416960, 469080, 517291, 571680, 625440, 750528, 938160, 1034582, 1143360, 1250880, 1551873, 1876320, 2069164, 2586455, 3103746, 3752640, 4138328, 4655619, 5172910, 6207492, 7759365, 8276656, 9311238, 10345820, 12414984, 15518730, 16553312, 18622476, 20691640, 23278095, 24829968, 31037460, 33106624, 37244952, 41383280, 46556190, 49659936, 62074920, 74489904, 82766560, 93112380, 99319872, 124149840, 148979808, 165533120, 186224760, 248299680, 297959616, 372449520, 496599360, 744899040, 1489798080]

約数ペア:

[(1, 1489798080), (2, 744899040), (3, 496599360), (4, 372449520), (5, 297959616), (6, 248299680), (8, 186224760), (9, 165533120), (10, 148979808), (12, 124149840), (15, 99319872), (16, 93112380), (18, 82766560), (20, 74489904), (24, 62074920), (30, 49659936), (32, 46556190), (36, 41383280), (40, 37244952), (45, 33106624), (48, 31037460), (60, 24829968), (64, 23278095), (72, 20691640), (80, 18622476), (90, 16553312), (96, 15518730), (120, 12414984), (144, 10345820), (160, 9311238), (180, 8276656), (192, 7759365), (240, 6207492), (288, 5172910), (320, 4655619), (360, 4138328), (397, 3752640), (480, 3103746), (576, 2586455), (720, 2069164), (794, 1876320), (960, 1551873), (1191, 1250880), (1303, 1143360), (1440, 1034582), (1588, 938160), (1985, 750528), (2382, 625440), (2606, 571680), (2880, 517291), (3176, 469080), (3573, 416960), (3909, 381120), (3970, 375264), (4764, 312720), (5212, 285840), (5955, 250176), (6352, 234540), (6515, 228672), (7146, 208480), (7818, 190560), (7940, 187632), (9528, 156360), (10424, 142920), (11727, 127040), (11910, 125088), (12704, 117270), (13030, 114336), (14292, 104240), (15636, 95280), (15880, 93816), (17865, 83392), (19056, 78180), (19545, 76224), (20848, 71460), (23454, 63520), (23820, 62544), (25408, 58635), (26060, 57168), (28584, 52120), (31272, 47640), (31760, 46908), (35730, 41696), (38112, 39090)]