395886000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{65981}}^1$

素因数の和:66007

約数の個数: 80

約数和(自身を含む): 1276355808

約数和(自身を除く): 880469808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 65981, 131962, 197943, 263924, 329905, 395886, 527848, 659810, 791772, 989715, 1055696, 1319620, 1583544, 1649525, 1979430, 2639240, 3167088, 3299050, 3958860, 4948575, 5278480, 6598100, 7917720, 8247625, 9897150, 13196200, 15835440, 16495250, 19794300, 24742875, 26392400, 32990500, 39588600, 49485750, 65981000, 79177200, 98971500, 131962000, 197943000, 395886000]

約数ペア:

[(1, 395886000), (2, 197943000), (3, 131962000), (4, 98971500), (5, 79177200), (6, 65981000), (8, 49485750), (10, 39588600), (12, 32990500), (15, 26392400), (16, 24742875), (20, 19794300), (24, 16495250), (25, 15835440), (30, 13196200), (40, 9897150), (48, 8247625), (50, 7917720), (60, 6598100), (75, 5278480), (80, 4948575), (100, 3958860), (120, 3299050), (125, 3167088), (150, 2639240), (200, 1979430), (240, 1649525), (250, 1583544), (300, 1319620), (375, 1055696), (400, 989715), (500, 791772), (600, 659810), (750, 527848), (1000, 395886), (1200, 329905), (1500, 263924), (2000, 197943), (3000, 131962), (6000, 65981)]