61866720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{14321}}^1$

素因数の和:14345

約数の個数: 96

約数和(自身を含む): 216548640

約数和(自身を除く): 154681920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 14321, 28642, 42963, 57284, 71605, 85926, 114568, 128889, 143210, 171852, 214815, 229136, 257778, 286420, 343704, 386667, 429630, 458272, 515556, 572840, 644445, 687408, 773334, 859260, 1031112, 1145680, 1288890, 1374816, 1546668, 1718520, 1933335, 2062224, 2291360, 2577780, 3093336, 3437040, 3866670, 4124448, 5155560, 6186672, 6874080, 7733340, 10311120, 12373344, 15466680, 20622240, 30933360, 61866720]

約数ペア:

[(1, 61866720), (2, 30933360), (3, 20622240), (4, 15466680), (5, 12373344), (6, 10311120), (8, 7733340), (9, 6874080), (10, 6186672), (12, 5155560), (15, 4124448), (16, 3866670), (18, 3437040), (20, 3093336), (24, 2577780), (27, 2291360), (30, 2062224), (32, 1933335), (36, 1718520), (40, 1546668), (45, 1374816), (48, 1288890), (54, 1145680), (60, 1031112), (72, 859260), (80, 773334), (90, 687408), (96, 644445), (108, 572840), (120, 515556), (135, 458272), (144, 429630), (160, 386667), (180, 343704), (216, 286420), (240, 257778), (270, 229136), (288, 214815), (360, 171852), (432, 143210), (480, 128889), (540, 114568), (720, 85926), (864, 71605), (1080, 57284), (1440, 42963), (2160, 28642), (4320, 14321)]