23979000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{7993}}^1$

素因数の和:8017

約数の個数: 64

約数和(自身を含む): 74823840

約数和(自身を除く): 50844840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 7993, 15986, 23979, 31972, 39965, 47958, 63944, 79930, 95916, 119895, 159860, 191832, 199825, 239790, 319720, 399650, 479580, 599475, 799300, 959160, 999125, 1198950, 1598600, 1998250, 2397900, 2997375, 3996500, 4795800, 5994750, 7993000, 11989500, 23979000]

約数ペア:

[(1, 23979000), (2, 11989500), (3, 7993000), (4, 5994750), (5, 4795800), (6, 3996500), (8, 2997375), (10, 2397900), (12, 1998250), (15, 1598600), (20, 1198950), (24, 999125), (25, 959160), (30, 799300), (40, 599475), (50, 479580), (60, 399650), (75, 319720), (100, 239790), (120, 199825), (125, 191832), (150, 159860), (200, 119895), (250, 95916), (300, 79930), (375, 63944), (500, 47958), (600, 39965), (750, 31972), (1000, 23979), (1500, 15986), (3000, 7993)]