404245440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{140363}}^1$

素因数の和:140386

約数の個数: 84

約数和(自身を含む): 1390445784

約数和(自身を除く): 986200344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 140363, 280726, 421089, 561452, 701815, 842178, 1122904, 1263267, 1403630, 1684356, 2105445, 2245808, 2526534, 2807260, 3368712, 4210890, 4491616, 5053068, 5614520, 6316335, 6737424, 8421780, 8983232, 10106136, 11229040, 12632670, 13474848, 16843560, 20212272, 22458080, 25265340, 26949696, 33687120, 40424544, 44916160, 50530680, 67374240, 80849088, 101061360, 134748480, 202122720, 404245440]

約数ペア:

[(1, 404245440), (2, 202122720), (3, 134748480), (4, 101061360), (5, 80849088), (6, 67374240), (8, 50530680), (9, 44916160), (10, 40424544), (12, 33687120), (15, 26949696), (16, 25265340), (18, 22458080), (20, 20212272), (24, 16843560), (30, 13474848), (32, 12632670), (36, 11229040), (40, 10106136), (45, 8983232), (48, 8421780), (60, 6737424), (64, 6316335), (72, 5614520), (80, 5053068), (90, 4491616), (96, 4210890), (120, 3368712), (144, 2807260), (160, 2526534), (180, 2245808), (192, 2105445), (240, 1684356), (288, 1403630), (320, 1263267), (360, 1122904), (480, 842178), (576, 701815), (720, 561452), (960, 421089), (1440, 280726), (2880, 140363)]