313871018520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16007}}^1\times {\mathrm{163403}}^1$

素因数の和:179424

約数の個数: 64

約数和(自身を含む): 941677643520

約数和(自身を除く): 627806625000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16007, 32014, 48021, 64028, 80035, 96042, 128056, 160070, 163403, 192084, 240105, 320140, 326806, 384168, 480210, 490209, 640280, 653612, 817015, 960420, 980418, 1307224, 1634030, 1920840, 1960836, 2451045, 3268060, 3921672, 4902090, 6536120, 9804180, 19608360, 2615591821, 5231183642, 7846775463, 10462367284, 13077959105, 15693550926, 20924734568, 26155918210, 31387101852, 39233877315, 52311836420, 62774203704, 78467754630, 104623672840, 156935509260, 313871018520]

約数ペア:

[(1, 313871018520), (2, 156935509260), (3, 104623672840), (4, 78467754630), (5, 62774203704), (6, 52311836420), (8, 39233877315), (10, 31387101852), (12, 26155918210), (15, 20924734568), (20, 15693550926), (24, 13077959105), (30, 10462367284), (40, 7846775463), (60, 5231183642), (120, 2615591821), (16007, 19608360), (32014, 9804180), (48021, 6536120), (64028, 4902090), (80035, 3921672), (96042, 3268060), (128056, 2451045), (160070, 1960836), (163403, 1920840), (192084, 1634030), (240105, 1307224), (320140, 980418), (326806, 960420), (384168, 817015), (480210, 653612), (490209, 640280)]