33720240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1414

約数の個数: 80

約数和(自身を含む): 105573600

約数和(自身を除く): 71853360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1289, 1308, 1635, 1744, 2180, 2578, 2616, 3270, 3867, 4360, 5156, 5232, 6445, 6540, 7734, 8720, 10312, 12890, 13080, 15468, 19335, 20624, 25780, 26160, 30936, 38670, 51560, 61872, 77340, 103120, 140501, 154680, 281002, 309360, 421503, 562004, 702505, 843006, 1124008, 1405010, 1686012, 2107515, 2248016, 2810020, 3372024, 4215030, 5620040, 6744048, 8430060, 11240080, 16860120, 33720240]

約数ペア:

[(1, 33720240), (2, 16860120), (3, 11240080), (4, 8430060), (5, 6744048), (6, 5620040), (8, 4215030), (10, 3372024), (12, 2810020), (15, 2248016), (16, 2107515), (20, 1686012), (24, 1405010), (30, 1124008), (40, 843006), (48, 702505), (60, 562004), (80, 421503), (109, 309360), (120, 281002), (218, 154680), (240, 140501), (327, 103120), (436, 77340), (545, 61872), (654, 51560), (872, 38670), (1090, 30936), (1289, 26160), (1308, 25780), (1635, 20624), (1744, 19335), (2180, 15468), (2578, 13080), (2616, 12890), (3270, 10312), (3867, 8720), (4360, 7734), (5156, 6540), (5232, 6445)]