23426280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 79200000

約数和(自身を除く): 55773720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 199, 216, 218, 270, 327, 360, 398, 436, 540, 545, 597, 654, 796, 872, 981, 995, 1080, 1090, 1194, 1308, 1592, 1635, 1791, 1962, 1990, 2180, 2388, 2616, 2943, 2985, 3270, 3582, 3924, 3980, 4360, 4776, 4905, 5373, 5886, 5970, 6540, 7164, 7848, 7960, 8955, 9810, 10746, 11772, 11940, 13080, 14328, 14715, 17910, 19620, 21492, 21691, 23544, 23880, 26865, 29430, 35820, 39240, 42984, 43382, 53730, 58860, 65073, 71640, 86764, 107460, 108455, 117720, 130146, 173528, 195219, 214920, 216910, 260292, 325365, 390438, 433820, 520584, 585657, 650730, 780876, 867640, 976095, 1171314, 1301460, 1561752, 1952190, 2342628, 2602920, 2928285, 3904380, 4685256, 5856570, 7808760, 11713140, 23426280]

約数ペア:

[(1, 23426280), (2, 11713140), (3, 7808760), (4, 5856570), (5, 4685256), (6, 3904380), (8, 2928285), (9, 2602920), (10, 2342628), (12, 1952190), (15, 1561752), (18, 1301460), (20, 1171314), (24, 976095), (27, 867640), (30, 780876), (36, 650730), (40, 585657), (45, 520584), (54, 433820), (60, 390438), (72, 325365), (90, 260292), (108, 216910), (109, 214920), (120, 195219), (135, 173528), (180, 130146), (199, 117720), (216, 108455), (218, 107460), (270, 86764), (327, 71640), (360, 65073), (398, 58860), (436, 53730), (540, 43382), (545, 42984), (597, 39240), (654, 35820), (796, 29430), (872, 26865), (981, 23880), (995, 23544), (1080, 21691), (1090, 21492), (1194, 19620), (1308, 17910), (1592, 14715), (1635, 14328), (1791, 13080), (1962, 11940), (1990, 11772), (2180, 10746), (2388, 9810), (2616, 8955), (2943, 7960), (2985, 7848), (3270, 7164), (3582, 6540), (3924, 5970), (3980, 5886), (4360, 5373), (4776, 4905)]