2018117880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{42793}}^1$

素因数の和:42941

約数の個数: 96

約数和(自身を含む): 6609105360

約数和(自身を除く): 4590987480

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, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 7860, 9432, 11790, 15720, 23580, 42793, 47160, 85586, 128379, 171172, 213965, 256758, 342344, 385137, 427930, 513516, 641895, 770274, 855860, 1027032, 1283790, 1540548, 1711720, 1925685, 2567580, 3081096, 3851370, 5135160, 5605883, 7702740, 11211766, 15405480, 16817649, 22423532, 28029415, 33635298, 44847064, 50452947, 56058830, 67270596, 84088245, 100905894, 112117660, 134541192, 168176490, 201811788, 224235320, 252264735, 336352980, 403623576, 504529470, 672705960, 1009058940, 2018117880]

約数ペア:

[(1, 2018117880), (2, 1009058940), (3, 672705960), (4, 504529470), (5, 403623576), (6, 336352980), (8, 252264735), (9, 224235320), (10, 201811788), (12, 168176490), (15, 134541192), (18, 112117660), (20, 100905894), (24, 84088245), (30, 67270596), (36, 56058830), (40, 50452947), (45, 44847064), (60, 33635298), (72, 28029415), (90, 22423532), (120, 16817649), (131, 15405480), (180, 11211766), (262, 7702740), (360, 5605883), (393, 5135160), (524, 3851370), (655, 3081096), (786, 2567580), (1048, 1925685), (1179, 1711720), (1310, 1540548), (1572, 1283790), (1965, 1027032), (2358, 855860), (2620, 770274), (3144, 641895), (3930, 513516), (4716, 427930), (5240, 385137), (5895, 342344), (7860, 256758), (9432, 213965), (11790, 171172), (15720, 128379), (23580, 85586), (42793, 47160)]