84181380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61001}}^1$

素因数の和:61036

約数の個数: 48

約数和(自身を含む): 245960064

約数和(自身を除く): 161778684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 61001, 122002, 183003, 244004, 305005, 366006, 610010, 732012, 915015, 1220020, 1403023, 1830030, 2806046, 3660060, 4209069, 5612092, 7015115, 8418138, 14030230, 16836276, 21045345, 28060460, 42090690, 84181380]

約数ペア:

[(1, 84181380), (2, 42090690), (3, 28060460), (4, 21045345), (5, 16836276), (6, 14030230), (10, 8418138), (12, 7015115), (15, 5612092), (20, 4209069), (23, 3660060), (30, 2806046), (46, 1830030), (60, 1403023), (69, 1220020), (92, 915015), (115, 732012), (138, 610010), (230, 366006), (276, 305005), (345, 244004), (460, 183003), (690, 122002), (1380, 61001)]