72898920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67499}}^1$

素因数の和:67519

約数の個数: 64

約数和(自身を含む): 243000000

約数和(自身を除く): 170101080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 67499, 134998, 202497, 269996, 337495, 404994, 539992, 607491, 674990, 809988, 1012485, 1214982, 1349980, 1619976, 1822473, 2024970, 2429964, 2699960, 3037455, 3644946, 4049940, 4859928, 6074910, 7289892, 8099880, 9112365, 12149820, 14579784, 18224730, 24299640, 36449460, 72898920]

約数ペア:

[(1, 72898920), (2, 36449460), (3, 24299640), (4, 18224730), (5, 14579784), (6, 12149820), (8, 9112365), (9, 8099880), (10, 7289892), (12, 6074910), (15, 4859928), (18, 4049940), (20, 3644946), (24, 3037455), (27, 2699960), (30, 2429964), (36, 2024970), (40, 1822473), (45, 1619976), (54, 1349980), (60, 1214982), (72, 1012485), (90, 809988), (108, 674990), (120, 607491), (135, 539992), (180, 404994), (216, 337495), (270, 269996), (360, 202497), (540, 134998), (1080, 67499)]