21816347760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{10100161}}^1$

素因数の和:10100183

約数の個数: 80

約数和(自身を含む): 75145205280

約数和(自身を除く): 53328857520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 10100161, 20200322, 30300483, 40400644, 50500805, 60600966, 80801288, 90901449, 101001610, 121201932, 151502415, 161602576, 181802898, 202003220, 242403864, 272704347, 303004830, 363605796, 404006440, 454507245, 484807728, 545408694, 606009660, 727211592, 808012880, 909014490, 1090817388, 1212019320, 1363521735, 1454423184, 1818028980, 2181634776, 2424038640, 2727043470, 3636057960, 4363269552, 5454086940, 7272115920, 10908173880, 21816347760]

約数ペア:

[(1, 21816347760), (2, 10908173880), (3, 7272115920), (4, 5454086940), (5, 4363269552), (6, 3636057960), (8, 2727043470), (9, 2424038640), (10, 2181634776), (12, 1818028980), (15, 1454423184), (16, 1363521735), (18, 1212019320), (20, 1090817388), (24, 909014490), (27, 808012880), (30, 727211592), (36, 606009660), (40, 545408694), (45, 484807728), (48, 454507245), (54, 404006440), (60, 363605796), (72, 303004830), (80, 272704347), (90, 242403864), (108, 202003220), (120, 181802898), (135, 161602576), (144, 151502415), (180, 121201932), (216, 101001610), (240, 90901449), (270, 80801288), (360, 60600966), (432, 50500805), (540, 40400644), (720, 30300483), (1080, 20200322), (2160, 10100161)]