65643720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1867}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 197709120

約数和(自身を除く): 132065400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 1867, 2344, 2930, 3516, 3734, 4395, 5601, 5860, 7032, 7468, 8790, 9335, 11202, 11720, 14936, 17580, 18670, 22404, 28005, 35160, 37340, 44808, 56010, 74680, 112020, 224040, 547031, 1094062, 1641093, 2188124, 2735155, 3282186, 4376248, 5470310, 6564372, 8205465, 10940620, 13128744, 16410930, 21881240, 32821860, 65643720]

約数ペア:

[(1, 65643720), (2, 32821860), (3, 21881240), (4, 16410930), (5, 13128744), (6, 10940620), (8, 8205465), (10, 6564372), (12, 5470310), (15, 4376248), (20, 3282186), (24, 2735155), (30, 2188124), (40, 1641093), (60, 1094062), (120, 547031), (293, 224040), (586, 112020), (879, 74680), (1172, 56010), (1465, 44808), (1758, 37340), (1867, 35160), (2344, 28005), (2930, 22404), (3516, 18670), (3734, 17580), (4395, 14936), (5601, 11720), (5860, 11202), (7032, 9335), (7468, 8790)]