2937560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 7188480

約数和(自身を除く): 4250920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 103, 115, 124, 155, 184, 206, 230, 248, 310, 412, 460, 515, 620, 713, 824, 920, 1030, 1240, 1426, 2060, 2369, 2852, 3193, 3565, 4120, 4738, 5704, 6386, 7130, 9476, 11845, 12772, 14260, 15965, 18952, 23690, 25544, 28520, 31930, 47380, 63860, 73439, 94760, 127720, 146878, 293756, 367195, 587512, 734390, 1468780, 2937560]

約数ペア:

[(1, 2937560), (2, 1468780), (4, 734390), (5, 587512), (8, 367195), (10, 293756), (20, 146878), (23, 127720), (31, 94760), (40, 73439), (46, 63860), (62, 47380), (92, 31930), (103, 28520), (115, 25544), (124, 23690), (155, 18952), (184, 15965), (206, 14260), (230, 12772), (248, 11845), (310, 9476), (412, 7130), (460, 6386), (515, 5704), (620, 4738), (713, 4120), (824, 3565), (920, 3193), (1030, 2852), (1240, 2369), (1426, 2060)]