5554440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 19152000

約数和(自身を除く): 13597560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 139, 148, 180, 185, 216, 222, 270, 278, 296, 333, 360, 370, 417, 444, 540, 555, 556, 666, 695, 740, 834, 888, 999, 1080, 1110, 1112, 1251, 1332, 1390, 1480, 1665, 1668, 1998, 2085, 2220, 2502, 2664, 2780, 3330, 3336, 3753, 3996, 4170, 4440, 4995, 5004, 5143, 5560, 6255, 6660, 7506, 7992, 8340, 9990, 10008, 10286, 12510, 13320, 15012, 15429, 16680, 18765, 19980, 20572, 25020, 25715, 30024, 30858, 37530, 39960, 41144, 46287, 50040, 51430, 61716, 75060, 77145, 92574, 102860, 123432, 138861, 150120, 154290, 185148, 205720, 231435, 277722, 308580, 370296, 462870, 555444, 617160, 694305, 925740, 1110888, 1388610, 1851480, 2777220, 5554440]

約数ペア:

[(1, 5554440), (2, 2777220), (3, 1851480), (4, 1388610), (5, 1110888), (6, 925740), (8, 694305), (9, 617160), (10, 555444), (12, 462870), (15, 370296), (18, 308580), (20, 277722), (24, 231435), (27, 205720), (30, 185148), (36, 154290), (37, 150120), (40, 138861), (45, 123432), (54, 102860), (60, 92574), (72, 77145), (74, 75060), (90, 61716), (108, 51430), (111, 50040), (120, 46287), (135, 41144), (139, 39960), (148, 37530), (180, 30858), (185, 30024), (216, 25715), (222, 25020), (270, 20572), (278, 19980), (296, 18765), (333, 16680), (360, 15429), (370, 15012), (417, 13320), (444, 12510), (540, 10286), (555, 10008), (556, 9990), (666, 8340), (695, 7992), (740, 7506), (834, 6660), (888, 6255), (999, 5560), (1080, 5143), (1110, 5004), (1112, 4995), (1251, 4440), (1332, 4170), (1390, 3996), (1480, 3753), (1665, 3336), (1668, 3330), (1998, 2780), (2085, 2664), (2220, 2502)]