55575360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:885

約数の個数: 168

約数和(自身を含む): 199704960

約数和(自身を除く): 144129600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 839, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1678, 1840, 2070, 2208, 2517, 2760, 2880, 3312, 3356, 3680, 4140, 4195, 4416, 5034, 5520, 6624, 6712, 7360, 7551, 8280, 8390, 10068, 11040, 12585, 13248, 13424, 15102, 16560, 16780, 19297, 20136, 22080, 25170, 26848, 30204, 33120, 33560, 37755, 38594, 40272, 50340, 53696, 57891, 60408, 66240, 67120, 75510, 77188, 80544, 96485, 100680, 115782, 120816, 134240, 151020, 154376, 161088, 173673, 192970, 201360, 231564, 241632, 268480, 289455, 302040, 308752, 347346, 385940, 402720, 463128, 483264, 578910, 604080, 617504, 694692, 771880, 805440, 868365, 926256, 1157820, 1208160, 1235008, 1389384, 1543760, 1736730, 1852512, 2315640, 2416320, 2778768, 3087520, 3473460, 3705024, 4631280, 5557536, 6175040, 6946920, 9262560, 11115072, 13893840, 18525120, 27787680, 55575360]

約数ペア:

[(1, 55575360), (2, 27787680), (3, 18525120), (4, 13893840), (5, 11115072), (6, 9262560), (8, 6946920), (9, 6175040), (10, 5557536), (12, 4631280), (15, 3705024), (16, 3473460), (18, 3087520), (20, 2778768), (23, 2416320), (24, 2315640), (30, 1852512), (32, 1736730), (36, 1543760), (40, 1389384), (45, 1235008), (46, 1208160), (48, 1157820), (60, 926256), (64, 868365), (69, 805440), (72, 771880), (80, 694692), (90, 617504), (92, 604080), (96, 578910), (115, 483264), (120, 463128), (138, 402720), (144, 385940), (160, 347346), (180, 308752), (184, 302040), (192, 289455), (207, 268480), (230, 241632), (240, 231564), (276, 201360), (288, 192970), (320, 173673), (345, 161088), (360, 154376), (368, 151020), (414, 134240), (460, 120816), (480, 115782), (552, 100680), (576, 96485), (690, 80544), (720, 77188), (736, 75510), (828, 67120), (839, 66240), (920, 60408), (960, 57891), (1035, 53696), (1104, 50340), (1380, 40272), (1440, 38594), (1472, 37755), (1656, 33560), (1678, 33120), (1840, 30204), (2070, 26848), (2208, 25170), (2517, 22080), (2760, 20136), (2880, 19297), (3312, 16780), (3356, 16560), (3680, 15102), (4140, 13424), (4195, 13248), (4416, 12585), (5034, 11040), (5520, 10068), (6624, 8390), (6712, 8280), (7360, 7551)]