3111840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2161}}^1$

素因数の和:2182

約数の個数: 72

約数和(自身を含む): 10624068

約数和(自身を除く): 7512228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2161, 4322, 6483, 8644, 10805, 12966, 17288, 19449, 21610, 25932, 32415, 34576, 38898, 43220, 51864, 64830, 69152, 77796, 86440, 97245, 103728, 129660, 155592, 172880, 194490, 207456, 259320, 311184, 345760, 388980, 518640, 622368, 777960, 1037280, 1555920, 3111840]

約数ペア:

[(1, 3111840), (2, 1555920), (3, 1037280), (4, 777960), (5, 622368), (6, 518640), (8, 388980), (9, 345760), (10, 311184), (12, 259320), (15, 207456), (16, 194490), (18, 172880), (20, 155592), (24, 129660), (30, 103728), (32, 97245), (36, 86440), (40, 77796), (45, 69152), (48, 64830), (60, 51864), (72, 43220), (80, 38898), (90, 34576), (96, 32415), (120, 25932), (144, 21610), (160, 19449), (180, 17288), (240, 12966), (288, 10805), (360, 8644), (480, 6483), (720, 4322), (1440, 2161)]