8262870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 128

約数和(自身を含む): 25574400

約数和(自身を除く): 17311530

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 73, 77, 98, 105, 110, 146, 147, 154, 165, 210, 219, 231, 245, 294, 330, 343, 365, 385, 438, 462, 490, 511, 539, 686, 730, 735, 770, 803, 1022, 1029, 1078, 1095, 1155, 1470, 1533, 1606, 1617, 1715, 2058, 2190, 2310, 2409, 2555, 2695, 3066, 3234, 3430, 3577, 3773, 4015, 4818, 5110, 5145, 5390, 5621, 7154, 7546, 7665, 8030, 8085, 10290, 10731, 11242, 11319, 12045, 15330, 16170, 16863, 17885, 18865, 21462, 22638, 24090, 25039, 28105, 33726, 35770, 37730, 39347, 50078, 53655, 56210, 56595, 75117, 78694, 84315, 107310, 113190, 118041, 125195, 150234, 168630, 196735, 236082, 250390, 275429, 375585, 393470, 550858, 590205, 751170, 826287, 1180410, 1377145, 1652574, 2754290, 4131435, 8262870]

約数ペア:

[(1, 8262870), (2, 4131435), (3, 2754290), (5, 1652574), (6, 1377145), (7, 1180410), (10, 826287), (11, 751170), (14, 590205), (15, 550858), (21, 393470), (22, 375585), (30, 275429), (33, 250390), (35, 236082), (42, 196735), (49, 168630), (55, 150234), (66, 125195), (70, 118041), (73, 113190), (77, 107310), (98, 84315), (105, 78694), (110, 75117), (146, 56595), (147, 56210), (154, 53655), (165, 50078), (210, 39347), (219, 37730), (231, 35770), (245, 33726), (294, 28105), (330, 25039), (343, 24090), (365, 22638), (385, 21462), (438, 18865), (462, 17885), (490, 16863), (511, 16170), (539, 15330), (686, 12045), (730, 11319), (735, 11242), (770, 10731), (803, 10290), (1022, 8085), (1029, 8030), (1078, 7665), (1095, 7546), (1155, 7154), (1470, 5621), (1533, 5390), (1606, 5145), (1617, 5110), (1715, 4818), (2058, 4015), (2190, 3773), (2310, 3577), (2409, 3430), (2555, 3234), (2695, 3066)]