12710820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5167}}^1$

素因数の和:5220

約数の個数: 48

約数和(自身を含む): 36465408

約数和(自身を除く): 23754588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 5167, 10334, 15501, 20668, 25835, 31002, 51670, 62004, 77505, 103340, 155010, 211847, 310020, 423694, 635541, 847388, 1059235, 1271082, 2118470, 2542164, 3177705, 4236940, 6355410, 12710820]

約数ペア:

[(1, 12710820), (2, 6355410), (3, 4236940), (4, 3177705), (5, 2542164), (6, 2118470), (10, 1271082), (12, 1059235), (15, 847388), (20, 635541), (30, 423694), (41, 310020), (60, 211847), (82, 155010), (123, 103340), (164, 77505), (205, 62004), (246, 51670), (410, 31002), (492, 25835), (615, 20668), (820, 15501), (1230, 10334), (2460, 5167)]