72882720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{16871}}^1$

素因数の和:16895

約数の個数: 96

約数和(自身を含む): 255104640

約数和(自身を除く): 182221920

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, 16871, 33742, 50613, 67484, 84355, 101226, 134968, 151839, 168710, 202452, 253065, 269936, 303678, 337420, 404904, 455517, 506130, 539872, 607356, 674840, 759195, 809808, 911034, 1012260, 1214712, 1349680, 1518390, 1619616, 1822068, 2024520, 2277585, 2429424, 2699360, 3036780, 3644136, 4049040, 4555170, 4858848, 6073560, 7288272, 8098080, 9110340, 12147120, 14576544, 18220680, 24294240, 36441360, 72882720]

約数ペア:

[(1, 72882720), (2, 36441360), (3, 24294240), (4, 18220680), (5, 14576544), (6, 12147120), (8, 9110340), (9, 8098080), (10, 7288272), (12, 6073560), (15, 4858848), (16, 4555170), (18, 4049040), (20, 3644136), (24, 3036780), (27, 2699360), (30, 2429424), (32, 2277585), (36, 2024520), (40, 1822068), (45, 1619616), (48, 1518390), (54, 1349680), (60, 1214712), (72, 1012260), (80, 911034), (90, 809808), (96, 759195), (108, 674840), (120, 607356), (135, 539872), (144, 506130), (160, 455517), (180, 404904), (216, 337420), (240, 303678), (270, 269936), (288, 253065), (360, 202452), (432, 168710), (480, 151839), (540, 134968), (720, 101226), (864, 84355), (1080, 67484), (1440, 50613), (2160, 33742), (4320, 16871)]