140615460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{260399}}^1$

素因数の和:260417

約数の個数: 48

約数和(自身を含む): 437472000

約数和(自身を除く): 296856540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 260399, 520798, 781197, 1041596, 1301995, 1562394, 2343591, 2603990, 3124788, 3905985, 4687182, 5207980, 7030773, 7811970, 9374364, 11717955, 14061546, 15623940, 23435910, 28123092, 35153865, 46871820, 70307730, 140615460]

約数ペア:

[(1, 140615460), (2, 70307730), (3, 46871820), (4, 35153865), (5, 28123092), (6, 23435910), (9, 15623940), (10, 14061546), (12, 11717955), (15, 9374364), (18, 7811970), (20, 7030773), (27, 5207980), (30, 4687182), (36, 3905985), (45, 3124788), (54, 2603990), (60, 2343591), (90, 1562394), (108, 1301995), (135, 1041596), (180, 781197), (270, 520798), (540, 260399)]