51783240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1901}}^1$

素因数の和:2142

約数の個数: 64

約数和(自身を含む): 156116160

約数和(自身を除く): 104332920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 1901, 2270, 2724, 3405, 3802, 4540, 5448, 5703, 6810, 7604, 9080, 9505, 11406, 13620, 15208, 19010, 22812, 27240, 28515, 38020, 45624, 57030, 76040, 114060, 228120, 431527, 863054, 1294581, 1726108, 2157635, 2589162, 3452216, 4315270, 5178324, 6472905, 8630540, 10356648, 12945810, 17261080, 25891620, 51783240]

約数ペア:

[(1, 51783240), (2, 25891620), (3, 17261080), (4, 12945810), (5, 10356648), (6, 8630540), (8, 6472905), (10, 5178324), (12, 4315270), (15, 3452216), (20, 2589162), (24, 2157635), (30, 1726108), (40, 1294581), (60, 863054), (120, 431527), (227, 228120), (454, 114060), (681, 76040), (908, 57030), (1135, 45624), (1362, 38020), (1816, 28515), (1901, 27240), (2270, 22812), (2724, 19010), (3405, 15208), (3802, 13620), (4540, 11406), (5448, 9505), (5703, 9080), (6810, 7604)]