1545750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{229}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 4305600

約数和(自身を除く): 2759850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 229, 250, 270, 375, 450, 458, 675, 687, 750, 1125, 1145, 1350, 1374, 2061, 2250, 2290, 3375, 3435, 4122, 5725, 6183, 6750, 6870, 10305, 11450, 12366, 17175, 20610, 28625, 30915, 34350, 51525, 57250, 61830, 85875, 103050, 154575, 171750, 257625, 309150, 515250, 772875, 1545750]

約数ペア:

[(1, 1545750), (2, 772875), (3, 515250), (5, 309150), (6, 257625), (9, 171750), (10, 154575), (15, 103050), (18, 85875), (25, 61830), (27, 57250), (30, 51525), (45, 34350), (50, 30915), (54, 28625), (75, 20610), (90, 17175), (125, 12366), (135, 11450), (150, 10305), (225, 6870), (229, 6750), (250, 6183), (270, 5725), (375, 4122), (450, 3435), (458, 3375), (675, 2290), (687, 2250), (750, 2061), (1125, 1374), (1145, 1350)]