71979000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23993}}^1$

素因数の和:24017

約数の個数: 64

約数和(自身を含む): 224583840

約数和(自身を除く): 152604840

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, 23993, 47986, 71979, 95972, 119965, 143958, 191944, 239930, 287916, 359895, 479860, 575832, 599825, 719790, 959720, 1199650, 1439580, 1799475, 2399300, 2879160, 2999125, 3598950, 4798600, 5998250, 7197900, 8997375, 11996500, 14395800, 17994750, 23993000, 35989500, 71979000]

約数ペア:

[(1, 71979000), (2, 35989500), (3, 23993000), (4, 17994750), (5, 14395800), (6, 11996500), (8, 8997375), (10, 7197900), (12, 5998250), (15, 4798600), (20, 3598950), (24, 2999125), (25, 2879160), (30, 2399300), (40, 1799475), (50, 1439580), (60, 1199650), (75, 959720), (100, 719790), (120, 599825), (125, 575832), (150, 479860), (200, 359895), (250, 287916), (300, 239930), (375, 191944), (500, 143958), (600, 119965), (750, 95972), (1000, 71979), (1500, 47986), (3000, 23993)]