1946117520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21283}}^1$

素因数の和:21429

約数の個数: 120

約数和(自身を含む): 6587483136

約数和(自身を除く): 4641365616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 15240, 18288, 21283, 22860, 30480, 42566, 45720, 63849, 85132, 91440, 106415, 127698, 170264, 191547, 212830, 255396, 319245, 340528, 383094, 425660, 510792, 638490, 766188, 851320, 957735, 1021584, 1276980, 1532376, 1702640, 1915470, 2553960, 2702941, 3064752, 3830940, 5107920, 5405882, 7661880, 8108823, 10811764, 13514705, 15323760, 16217646, 21623528, 24326469, 27029410, 32435292, 40544115, 43247056, 48652938, 54058820, 64870584, 81088230, 97305876, 108117640, 121632345, 129741168, 162176460, 194611752, 216235280, 243264690, 324352920, 389223504, 486529380, 648705840, 973058760, 1946117520]

約数ペア:

[(1, 1946117520), (2, 973058760), (3, 648705840), (4, 486529380), (5, 389223504), (6, 324352920), (8, 243264690), (9, 216235280), (10, 194611752), (12, 162176460), (15, 129741168), (16, 121632345), (18, 108117640), (20, 97305876), (24, 81088230), (30, 64870584), (36, 54058820), (40, 48652938), (45, 43247056), (48, 40544115), (60, 32435292), (72, 27029410), (80, 24326469), (90, 21623528), (120, 16217646), (127, 15323760), (144, 13514705), (180, 10811764), (240, 8108823), (254, 7661880), (360, 5405882), (381, 5107920), (508, 3830940), (635, 3064752), (720, 2702941), (762, 2553960), (1016, 1915470), (1143, 1702640), (1270, 1532376), (1524, 1276980), (1905, 1021584), (2032, 957735), (2286, 851320), (2540, 766188), (3048, 638490), (3810, 510792), (4572, 425660), (5080, 383094), (5715, 340528), (6096, 319245), (7620, 255396), (9144, 212830), (10160, 191547), (11430, 170264), (15240, 127698), (18288, 106415), (21283, 91440), (22860, 85132), (30480, 63849), (42566, 45720)]