21622793040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{30031657}}^1$

素因数の和:30031676

約数の個数: 60

約数和(自身を含む): 72616549044

約数和(自身を除く): 50993756004

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 30031657, 60063314, 90094971, 120126628, 150158285, 180189942, 240253256, 270284913, 300316570, 360379884, 450474855, 480506512, 540569826, 600633140, 720759768, 900949710, 1081139652, 1201266280, 1351424565, 1441519536, 1801899420, 2162279304, 2402532560, 2702849130, 3603798840, 4324558608, 5405698260, 7207597680, 10811396520, 21622793040]

約数ペア:

[(1, 21622793040), (2, 10811396520), (3, 7207597680), (4, 5405698260), (5, 4324558608), (6, 3603798840), (8, 2702849130), (9, 2402532560), (10, 2162279304), (12, 1801899420), (15, 1441519536), (16, 1351424565), (18, 1201266280), (20, 1081139652), (24, 900949710), (30, 720759768), (36, 600633140), (40, 540569826), (45, 480506512), (48, 450474855), (60, 360379884), (72, 300316570), (80, 270284913), (90, 240253256), (120, 180189942), (144, 150158285), (180, 120126628), (240, 90094971), (360, 60063314), (720, 30031657)]