3960120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 12097440

約数和(自身を除く): 8137320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 541, 610, 732, 915, 1082, 1220, 1464, 1623, 1830, 2164, 2440, 2705, 3246, 3660, 4328, 5410, 6492, 7320, 8115, 10820, 12984, 16230, 21640, 32460, 33001, 64920, 66002, 99003, 132004, 165005, 198006, 264008, 330010, 396012, 495015, 660020, 792024, 990030, 1320040, 1980060, 3960120]

約数ペア:

[(1, 3960120), (2, 1980060), (3, 1320040), (4, 990030), (5, 792024), (6, 660020), (8, 495015), (10, 396012), (12, 330010), (15, 264008), (20, 198006), (24, 165005), (30, 132004), (40, 99003), (60, 66002), (61, 64920), (120, 33001), (122, 32460), (183, 21640), (244, 16230), (305, 12984), (366, 10820), (488, 8115), (541, 7320), (610, 6492), (732, 5410), (915, 4328), (1082, 3660), (1220, 3246), (1464, 2705), (1623, 2440), (1830, 2164)]