2090180520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{6131}}^1$

素因数の和:7095

約数の個数: 96

約数和(自身を含む): 6801369120

約数和(自身を除く): 4711188600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 947, 1894, 2841, 3788, 4735, 5682, 6131, 7576, 8523, 9470, 11364, 12262, 14205, 17046, 18393, 18940, 22728, 24524, 28410, 30655, 34092, 36786, 37880, 42615, 49048, 55179, 56820, 61310, 68184, 73572, 85230, 91965, 110358, 113640, 122620, 147144, 170460, 183930, 220716, 245240, 275895, 340920, 367860, 441432, 551790, 735720, 1103580, 2207160, 5806057, 11612114, 17418171, 23224228, 29030285, 34836342, 46448456, 52254513, 58060570, 69672684, 87090855, 104509026, 116121140, 139345368, 174181710, 209018052, 232242280, 261272565, 348363420, 418036104, 522545130, 696726840, 1045090260, 2090180520]

約数ペア:

[(1, 2090180520), (2, 1045090260), (3, 696726840), (4, 522545130), (5, 418036104), (6, 348363420), (8, 261272565), (9, 232242280), (10, 209018052), (12, 174181710), (15, 139345368), (18, 116121140), (20, 104509026), (24, 87090855), (30, 69672684), (36, 58060570), (40, 52254513), (45, 46448456), (60, 34836342), (72, 29030285), (90, 23224228), (120, 17418171), (180, 11612114), (360, 5806057), (947, 2207160), (1894, 1103580), (2841, 735720), (3788, 551790), (4735, 441432), (5682, 367860), (6131, 340920), (7576, 275895), (8523, 245240), (9470, 220716), (11364, 183930), (12262, 170460), (14205, 147144), (17046, 122620), (18393, 113640), (18940, 110358), (22728, 91965), (24524, 85230), (28410, 73572), (30655, 68184), (34092, 61310), (36786, 56820), (37880, 55179), (42615, 49048)]