2013749880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{53959}}^1$

素因数の和:54284

約数の個数: 64

約数和(自身を含む): 6060787200

約数和(自身を除く): 4047037320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 6220, 7464, 9330, 12440, 18660, 37320, 53959, 107918, 161877, 215836, 269795, 323754, 431672, 539590, 647508, 809385, 1079180, 1295016, 1618770, 2158360, 3237540, 6475080, 16781249, 33562498, 50343747, 67124996, 83906245, 100687494, 134249992, 167812490, 201374988, 251718735, 335624980, 402749976, 503437470, 671249960, 1006874940, 2013749880]

約数ペア:

[(1, 2013749880), (2, 1006874940), (3, 671249960), (4, 503437470), (5, 402749976), (6, 335624980), (8, 251718735), (10, 201374988), (12, 167812490), (15, 134249992), (20, 100687494), (24, 83906245), (30, 67124996), (40, 50343747), (60, 33562498), (120, 16781249), (311, 6475080), (622, 3237540), (933, 2158360), (1244, 1618770), (1555, 1295016), (1866, 1079180), (2488, 809385), (3110, 647508), (3732, 539590), (4665, 431672), (6220, 323754), (7464, 269795), (9330, 215836), (12440, 161877), (18660, 107918), (37320, 53959)]