5521560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 18662400

約数和(自身を除く): 13140840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 89, 94, 110, 120, 132, 141, 165, 178, 188, 220, 235, 264, 267, 282, 330, 356, 376, 440, 445, 470, 517, 534, 564, 660, 705, 712, 890, 940, 979, 1034, 1068, 1128, 1320, 1335, 1410, 1551, 1780, 1880, 1958, 2068, 2136, 2585, 2670, 2820, 2937, 3102, 3560, 3916, 4136, 4183, 4895, 5170, 5340, 5640, 5874, 6204, 7755, 7832, 8366, 9790, 10340, 10680, 11748, 12408, 12549, 14685, 15510, 16732, 19580, 20680, 20915, 23496, 25098, 29370, 31020, 33464, 39160, 41830, 46013, 50196, 58740, 62040, 62745, 83660, 92026, 100392, 117480, 125490, 138039, 167320, 184052, 230065, 250980, 276078, 368104, 460130, 501960, 552156, 690195, 920260, 1104312, 1380390, 1840520, 2760780, 5521560]

約数ペア:

[(1, 5521560), (2, 2760780), (3, 1840520), (4, 1380390), (5, 1104312), (6, 920260), (8, 690195), (10, 552156), (11, 501960), (12, 460130), (15, 368104), (20, 276078), (22, 250980), (24, 230065), (30, 184052), (33, 167320), (40, 138039), (44, 125490), (47, 117480), (55, 100392), (60, 92026), (66, 83660), (88, 62745), (89, 62040), (94, 58740), (110, 50196), (120, 46013), (132, 41830), (141, 39160), (165, 33464), (178, 31020), (188, 29370), (220, 25098), (235, 23496), (264, 20915), (267, 20680), (282, 19580), (330, 16732), (356, 15510), (376, 14685), (440, 12549), (445, 12408), (470, 11748), (517, 10680), (534, 10340), (564, 9790), (660, 8366), (705, 7832), (712, 7755), (890, 6204), (940, 5874), (979, 5640), (1034, 5340), (1068, 5170), (1128, 4895), (1320, 4183), (1335, 4136), (1410, 3916), (1551, 3560), (1780, 3102), (1880, 2937), (1958, 2820), (2068, 2670), (2136, 2585)]