1097820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 3628800

約数和(自身を除く): 2530980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 107, 108, 114, 135, 171, 180, 190, 214, 228, 270, 285, 321, 342, 380, 428, 513, 535, 540, 570, 642, 684, 855, 963, 1026, 1070, 1140, 1284, 1605, 1710, 1926, 2033, 2052, 2140, 2565, 2889, 3210, 3420, 3852, 4066, 4815, 5130, 5778, 6099, 6420, 8132, 9630, 10165, 10260, 11556, 12198, 14445, 18297, 19260, 20330, 24396, 28890, 30495, 36594, 40660, 54891, 57780, 60990, 73188, 91485, 109782, 121980, 182970, 219564, 274455, 365940, 548910, 1097820]

約数ペア:

[(1, 1097820), (2, 548910), (3, 365940), (4, 274455), (5, 219564), (6, 182970), (9, 121980), (10, 109782), (12, 91485), (15, 73188), (18, 60990), (19, 57780), (20, 54891), (27, 40660), (30, 36594), (36, 30495), (38, 28890), (45, 24396), (54, 20330), (57, 19260), (60, 18297), (76, 14445), (90, 12198), (95, 11556), (107, 10260), (108, 10165), (114, 9630), (135, 8132), (171, 6420), (180, 6099), (190, 5778), (214, 5130), (228, 4815), (270, 4066), (285, 3852), (321, 3420), (342, 3210), (380, 2889), (428, 2565), (513, 2140), (535, 2052), (540, 2033), (570, 1926), (642, 1710), (684, 1605), (855, 1284), (963, 1140), (1026, 1070)]