61662240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{42821}}^1$

素因数の和:42842

約数の個数: 72

約数和(自身を含む): 210427308

約数和(自身を除く): 148765068

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 42821, 85642, 128463, 171284, 214105, 256926, 342568, 385389, 428210, 513852, 642315, 685136, 770778, 856420, 1027704, 1284630, 1370272, 1541556, 1712840, 1926945, 2055408, 2569260, 3083112, 3425680, 3853890, 4110816, 5138520, 6166224, 6851360, 7707780, 10277040, 12332448, 15415560, 20554080, 30831120, 61662240]

約数ペア:

[(1, 61662240), (2, 30831120), (3, 20554080), (4, 15415560), (5, 12332448), (6, 10277040), (8, 7707780), (9, 6851360), (10, 6166224), (12, 5138520), (15, 4110816), (16, 3853890), (18, 3425680), (20, 3083112), (24, 2569260), (30, 2055408), (32, 1926945), (36, 1712840), (40, 1541556), (45, 1370272), (48, 1284630), (60, 1027704), (72, 856420), (80, 770778), (90, 685136), (96, 642315), (120, 513852), (144, 428210), (160, 385389), (180, 342568), (240, 256926), (288, 214105), (360, 171284), (480, 128463), (720, 85642), (1440, 42821)]