2148411960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{29989}}^1$

素因数の和:30205

約数の個数: 96

約数和(自身を含む): 7017660000

約数和(自身を除く): 4869248040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 360, 398, 597, 796, 995, 1194, 1592, 1791, 1990, 2388, 2985, 3582, 3980, 4776, 5970, 7164, 7960, 8955, 11940, 14328, 17910, 23880, 29989, 35820, 59978, 71640, 89967, 119956, 149945, 179934, 239912, 269901, 299890, 359868, 449835, 539802, 599780, 719736, 899670, 1079604, 1199560, 1349505, 1799340, 2159208, 2699010, 3598680, 5398020, 5967811, 10796040, 11935622, 17903433, 23871244, 29839055, 35806866, 47742488, 53710299, 59678110, 71613732, 89517165, 107420598, 119356220, 143227464, 179034330, 214841196, 238712440, 268551495, 358068660, 429682392, 537102990, 716137320, 1074205980, 2148411960]

約数ペア:

[(1, 2148411960), (2, 1074205980), (3, 716137320), (4, 537102990), (5, 429682392), (6, 358068660), (8, 268551495), (9, 238712440), (10, 214841196), (12, 179034330), (15, 143227464), (18, 119356220), (20, 107420598), (24, 89517165), (30, 71613732), (36, 59678110), (40, 53710299), (45, 47742488), (60, 35806866), (72, 29839055), (90, 23871244), (120, 17903433), (180, 11935622), (199, 10796040), (360, 5967811), (398, 5398020), (597, 3598680), (796, 2699010), (995, 2159208), (1194, 1799340), (1592, 1349505), (1791, 1199560), (1990, 1079604), (2388, 899670), (2985, 719736), (3582, 599780), (3980, 539802), (4776, 449835), (5970, 359868), (7164, 299890), (7960, 269901), (8955, 239912), (11940, 179934), (14328, 149945), (17910, 119956), (23880, 89967), (29989, 71640), (35820, 59978)]