66512040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79181}}^1$

素因数の和:79202

約数の個数: 64

約数和(自身を含む): 228044160

約数和(自身を除く): 161532120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 79181, 158362, 237543, 316724, 395905, 475086, 554267, 633448, 791810, 950172, 1108534, 1187715, 1583620, 1662801, 1900344, 2217068, 2375430, 2771335, 3167240, 3325602, 4434136, 4750860, 5542670, 6651204, 8314005, 9501720, 11085340, 13302408, 16628010, 22170680, 33256020, 66512040]

約数ペア:

[(1, 66512040), (2, 33256020), (3, 22170680), (4, 16628010), (5, 13302408), (6, 11085340), (7, 9501720), (8, 8314005), (10, 6651204), (12, 5542670), (14, 4750860), (15, 4434136), (20, 3325602), (21, 3167240), (24, 2771335), (28, 2375430), (30, 2217068), (35, 1900344), (40, 1662801), (42, 1583620), (56, 1187715), (60, 1108534), (70, 950172), (84, 791810), (105, 633448), (120, 554267), (140, 475086), (168, 395905), (210, 316724), (280, 237543), (420, 158362), (840, 79181)]