2179995120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{336419}}^1$

素因数の和:336444

約数の個数: 100

約数和(自身を含む): 7571468520

約数和(自身を除く): 5391473400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 336419, 672838, 1009257, 1345676, 1682095, 2018514, 2691352, 3027771, 3364190, 4037028, 5046285, 5382704, 6055542, 6728380, 8074056, 9083313, 10092570, 12111084, 13456760, 15138855, 16148112, 18166626, 20185140, 24222168, 26913520, 27249939, 30277710, 36333252, 40370280, 45416565, 48444336, 54499878, 60555420, 72666504, 80740560, 90833130, 108999756, 121110840, 136249695, 145333008, 181666260, 217999512, 242221680, 272499390, 363332520, 435999024, 544998780, 726665040, 1089997560, 2179995120]

約数ペア:

[(1, 2179995120), (2, 1089997560), (3, 726665040), (4, 544998780), (5, 435999024), (6, 363332520), (8, 272499390), (9, 242221680), (10, 217999512), (12, 181666260), (15, 145333008), (16, 136249695), (18, 121110840), (20, 108999756), (24, 90833130), (27, 80740560), (30, 72666504), (36, 60555420), (40, 54499878), (45, 48444336), (48, 45416565), (54, 40370280), (60, 36333252), (72, 30277710), (80, 27249939), (81, 26913520), (90, 24222168), (108, 20185140), (120, 18166626), (135, 16148112), (144, 15138855), (162, 13456760), (180, 12111084), (216, 10092570), (240, 9083313), (270, 8074056), (324, 6728380), (360, 6055542), (405, 5382704), (432, 5046285), (540, 4037028), (648, 3364190), (720, 3027771), (810, 2691352), (1080, 2018514), (1296, 1682095), (1620, 1345676), (2160, 1009257), (3240, 672838), (6480, 336419)]