18675900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{6917}}^1$

素因数の和:6940

約数の個数: 72

約数和(自身を含む): 60048240

約数和(自身を除く): 41372340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 6917, 13834, 20751, 27668, 34585, 41502, 62253, 69170, 83004, 103755, 124506, 138340, 172925, 186759, 207510, 249012, 311265, 345850, 373518, 415020, 518775, 622530, 691700, 747036, 933795, 1037550, 1245060, 1556325, 1867590, 2075100, 3112650, 3735180, 4668975, 6225300, 9337950, 18675900]

約数ペア:

[(1, 18675900), (2, 9337950), (3, 6225300), (4, 4668975), (5, 3735180), (6, 3112650), (9, 2075100), (10, 1867590), (12, 1556325), (15, 1245060), (18, 1037550), (20, 933795), (25, 747036), (27, 691700), (30, 622530), (36, 518775), (45, 415020), (50, 373518), (54, 345850), (60, 311265), (75, 249012), (90, 207510), (100, 186759), (108, 172925), (135, 138340), (150, 124506), (180, 103755), (225, 83004), (270, 69170), (300, 62253), (450, 41502), (540, 34585), (675, 27668), (900, 20751), (1350, 13834), (2700, 6917)]