180528040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58613}}^1$

素因数の和:58642

約数の個数: 64

約数和(自身を含む): 506424960

約数和(自身を除く): 325896920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 58613, 117226, 234452, 293065, 410291, 468904, 586130, 644743, 820582, 1172260, 1289486, 1641164, 2051455, 2344520, 2578972, 3223715, 3282328, 4102910, 4513201, 5157944, 6447430, 8205820, 9026402, 12894860, 16411640, 18052804, 22566005, 25789720, 36105608, 45132010, 90264020, 180528040]

約数ペア:

[(1, 180528040), (2, 90264020), (4, 45132010), (5, 36105608), (7, 25789720), (8, 22566005), (10, 18052804), (11, 16411640), (14, 12894860), (20, 9026402), (22, 8205820), (28, 6447430), (35, 5157944), (40, 4513201), (44, 4102910), (55, 3282328), (56, 3223715), (70, 2578972), (77, 2344520), (88, 2051455), (110, 1641164), (140, 1289486), (154, 1172260), (220, 820582), (280, 644743), (308, 586130), (385, 468904), (440, 410291), (616, 293065), (770, 234452), (1540, 117226), (3080, 58613)]