20482457400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11379143}}^1$

素因数の和:11379165

約数の個数: 72

約数和(自身を含む): 68786925480

約数和(自身を除く): 48304468080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 11379143, 22758286, 34137429, 45516572, 56895715, 68274858, 91033144, 102412287, 113791430, 136549716, 170687145, 204824574, 227582860, 273099432, 284478575, 341374290, 409649148, 455165720, 512061435, 568957150, 682748580, 819298296, 853435725, 1024122870, 1137914300, 1365497160, 1706871450, 2048245740, 2275828600, 2560307175, 3413742900, 4096491480, 5120614350, 6827485800, 10241228700, 20482457400]

約数ペア:

[(1, 20482457400), (2, 10241228700), (3, 6827485800), (4, 5120614350), (5, 4096491480), (6, 3413742900), (8, 2560307175), (9, 2275828600), (10, 2048245740), (12, 1706871450), (15, 1365497160), (18, 1137914300), (20, 1024122870), (24, 853435725), (25, 819298296), (30, 682748580), (36, 568957150), (40, 512061435), (45, 455165720), (50, 409649148), (60, 341374290), (72, 284478575), (75, 273099432), (90, 227582860), (100, 204824574), (120, 170687145), (150, 136549716), (180, 113791430), (200, 102412287), (225, 91033144), (300, 68274858), (360, 56895715), (450, 45516572), (600, 34137429), (900, 22758286), (1800, 11379143)]