2061360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{409}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 7931040

約数和(自身を除く): 5869680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 409, 420, 504, 560, 630, 720, 818, 840, 1008, 1227, 1260, 1636, 1680, 2045, 2454, 2520, 2863, 3272, 3681, 4090, 4908, 5040, 5726, 6135, 6544, 7362, 8180, 8589, 9816, 11452, 12270, 14315, 14724, 16360, 17178, 18405, 19632, 22904, 24540, 25767, 28630, 29448, 32720, 34356, 36810, 42945, 45808, 49080, 51534, 57260, 58896, 68712, 73620, 85890, 98160, 103068, 114520, 128835, 137424, 147240, 171780, 206136, 229040, 257670, 294480, 343560, 412272, 515340, 687120, 1030680, 2061360]

約数ペア:

[(1, 2061360), (2, 1030680), (3, 687120), (4, 515340), (5, 412272), (6, 343560), (7, 294480), (8, 257670), (9, 229040), (10, 206136), (12, 171780), (14, 147240), (15, 137424), (16, 128835), (18, 114520), (20, 103068), (21, 98160), (24, 85890), (28, 73620), (30, 68712), (35, 58896), (36, 57260), (40, 51534), (42, 49080), (45, 45808), (48, 42945), (56, 36810), (60, 34356), (63, 32720), (70, 29448), (72, 28630), (80, 25767), (84, 24540), (90, 22904), (105, 19632), (112, 18405), (120, 17178), (126, 16360), (140, 14724), (144, 14315), (168, 12270), (180, 11452), (210, 9816), (240, 8589), (252, 8180), (280, 7362), (315, 6544), (336, 6135), (360, 5726), (409, 5040), (420, 4908), (504, 4090), (560, 3681), (630, 3272), (720, 2863), (818, 2520), (840, 2454), (1008, 2045), (1227, 1680), (1260, 1636)]