202104960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{105263}}^1$

素因数の和:105285

約数の個数: 64

約数和(自身を含む): 644215680

約数和(自身を除く): 442110720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 105263, 210526, 315789, 421052, 526315, 631578, 842104, 1052630, 1263156, 1578945, 1684208, 2105260, 2526312, 3157890, 3368416, 4210520, 5052624, 6315780, 6736832, 8421040, 10105248, 12631560, 13473664, 16842080, 20210496, 25263120, 33684160, 40420992, 50526240, 67368320, 101052480, 202104960]

約数ペア:

[(1, 202104960), (2, 101052480), (3, 67368320), (4, 50526240), (5, 40420992), (6, 33684160), (8, 25263120), (10, 20210496), (12, 16842080), (15, 13473664), (16, 12631560), (20, 10105248), (24, 8421040), (30, 6736832), (32, 6315780), (40, 5052624), (48, 4210520), (60, 3368416), (64, 3157890), (80, 2526312), (96, 2105260), (120, 1684208), (128, 1578945), (160, 1263156), (192, 1052630), (240, 842104), (320, 631578), (384, 526315), (480, 421052), (640, 315789), (960, 210526), (1920, 105263)]