47221320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6451}}^1$

素因数の和:6526

約数の個数: 64

約数和(自身を含む): 144008640

約数和(自身を除く): 96787320

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, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 6451, 7320, 12902, 19353, 25804, 32255, 38706, 51608, 64510, 77412, 96765, 129020, 154824, 193530, 258040, 387060, 393511, 774120, 787022, 1180533, 1574044, 1967555, 2361066, 3148088, 3935110, 4722132, 5902665, 7870220, 9444264, 11805330, 15740440, 23610660, 47221320]

約数ペア:

[(1, 47221320), (2, 23610660), (3, 15740440), (4, 11805330), (5, 9444264), (6, 7870220), (8, 5902665), (10, 4722132), (12, 3935110), (15, 3148088), (20, 2361066), (24, 1967555), (30, 1574044), (40, 1180533), (60, 787022), (61, 774120), (120, 393511), (122, 387060), (183, 258040), (244, 193530), (305, 154824), (366, 129020), (488, 96765), (610, 77412), (732, 64510), (915, 51608), (1220, 38706), (1464, 32255), (1830, 25804), (2440, 19353), (3660, 12902), (6451, 7320)]