1948930560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{84589}}^1$

素因数の和:84618

約数の個数: 120

約数和(自身を含む): 6749774460

約数和(自身を除く): 4800843900

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 84589, 169178, 253767, 338356, 422945, 507534, 676712, 761301, 845890, 1015068, 1268835, 1353424, 1522602, 1691780, 2030136, 2537670, 2706848, 3045204, 3383560, 3806505, 4060272, 5075340, 5413696, 6090408, 6767120, 7613010, 8120544, 10150680, 10827392, 12180816, 13534240, 15226020, 16241088, 20301360, 21654784, 24361632, 27068480, 30452040, 32482176, 40602720, 43309568, 48723264, 54136960, 60904080, 64964352, 81205440, 97446528, 108273920, 121808160, 129928704, 162410880, 194893056, 216547840, 243616320, 324821760, 389786112, 487232640, 649643520, 974465280, 1948930560]

約数ペア:

[(1, 1948930560), (2, 974465280), (3, 649643520), (4, 487232640), (5, 389786112), (6, 324821760), (8, 243616320), (9, 216547840), (10, 194893056), (12, 162410880), (15, 129928704), (16, 121808160), (18, 108273920), (20, 97446528), (24, 81205440), (30, 64964352), (32, 60904080), (36, 54136960), (40, 48723264), (45, 43309568), (48, 40602720), (60, 32482176), (64, 30452040), (72, 27068480), (80, 24361632), (90, 21654784), (96, 20301360), (120, 16241088), (128, 15226020), (144, 13534240), (160, 12180816), (180, 10827392), (192, 10150680), (240, 8120544), (256, 7613010), (288, 6767120), (320, 6090408), (360, 5413696), (384, 5075340), (480, 4060272), (512, 3806505), (576, 3383560), (640, 3045204), (720, 2706848), (768, 2537670), (960, 2030136), (1152, 1691780), (1280, 1522602), (1440, 1353424), (1536, 1268835), (1920, 1015068), (2304, 845890), (2560, 761301), (2880, 676712), (3840, 507534), (4608, 422945), (5760, 338356), (7680, 253767), (11520, 169178), (23040, 84589)]