56928120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2621}}^1$

素因数の和:2816

約数の個数: 64

約数和(自身を含む): 171793440

約数和(自身を除く): 114865320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2621, 2715, 3620, 4344, 5242, 5430, 7240, 7863, 10484, 10860, 13105, 15726, 20968, 21720, 26210, 31452, 39315, 52420, 62904, 78630, 104840, 157260, 314520, 474401, 948802, 1423203, 1897604, 2372005, 2846406, 3795208, 4744010, 5692812, 7116015, 9488020, 11385624, 14232030, 18976040, 28464060, 56928120]

約数ペア:

[(1, 56928120), (2, 28464060), (3, 18976040), (4, 14232030), (5, 11385624), (6, 9488020), (8, 7116015), (10, 5692812), (12, 4744010), (15, 3795208), (20, 2846406), (24, 2372005), (30, 1897604), (40, 1423203), (60, 948802), (120, 474401), (181, 314520), (362, 157260), (543, 104840), (724, 78630), (905, 62904), (1086, 52420), (1448, 39315), (1810, 31452), (2172, 26210), (2621, 21720), (2715, 20968), (3620, 15726), (4344, 13105), (5242, 10860), (5430, 10484), (7240, 7863)]