5555880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 20891520

約数和(自身を除く): 15335640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 61, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 122, 132, 138, 165, 180, 183, 184, 198, 207, 220, 230, 244, 253, 264, 276, 305, 330, 345, 360, 366, 396, 414, 440, 460, 488, 495, 506, 549, 552, 610, 660, 671, 690, 732, 759, 792, 828, 915, 920, 990, 1012, 1035, 1098, 1220, 1265, 1320, 1342, 1380, 1403, 1464, 1518, 1656, 1830, 1980, 2013, 2024, 2070, 2196, 2277, 2440, 2530, 2684, 2745, 2760, 2806, 3036, 3355, 3660, 3795, 3960, 4026, 4140, 4209, 4392, 4554, 5060, 5368, 5490, 5612, 6039, 6072, 6710, 7015, 7320, 7590, 8052, 8280, 8418, 9108, 10065, 10120, 10980, 11224, 11385, 12078, 12627, 13420, 14030, 15180, 15433, 16104, 16836, 18216, 20130, 21045, 21960, 22770, 24156, 25254, 26840, 28060, 30195, 30360, 30866, 33672, 40260, 42090, 45540, 46299, 48312, 50508, 56120, 60390, 61732, 63135, 77165, 80520, 84180, 91080, 92598, 101016, 120780, 123464, 126270, 138897, 154330, 168360, 185196, 231495, 241560, 252540, 277794, 308660, 370392, 462990, 505080, 555588, 617320, 694485, 925980, 1111176, 1388970, 1851960, 2777940, 5555880]

約数ペア:

[(1, 5555880), (2, 2777940), (3, 1851960), (4, 1388970), (5, 1111176), (6, 925980), (8, 694485), (9, 617320), (10, 555588), (11, 505080), (12, 462990), (15, 370392), (18, 308660), (20, 277794), (22, 252540), (23, 241560), (24, 231495), (30, 185196), (33, 168360), (36, 154330), (40, 138897), (44, 126270), (45, 123464), (46, 120780), (55, 101016), (60, 92598), (61, 91080), (66, 84180), (69, 80520), (72, 77165), (88, 63135), (90, 61732), (92, 60390), (99, 56120), (110, 50508), (115, 48312), (120, 46299), (122, 45540), (132, 42090), (138, 40260), (165, 33672), (180, 30866), (183, 30360), (184, 30195), (198, 28060), (207, 26840), (220, 25254), (230, 24156), (244, 22770), (253, 21960), (264, 21045), (276, 20130), (305, 18216), (330, 16836), (345, 16104), (360, 15433), (366, 15180), (396, 14030), (414, 13420), (440, 12627), (460, 12078), (488, 11385), (495, 11224), (506, 10980), (549, 10120), (552, 10065), (610, 9108), (660, 8418), (671, 8280), (690, 8052), (732, 7590), (759, 7320), (792, 7015), (828, 6710), (915, 6072), (920, 6039), (990, 5612), (1012, 5490), (1035, 5368), (1098, 5060), (1220, 4554), (1265, 4392), (1320, 4209), (1342, 4140), (1380, 4026), (1403, 3960), (1464, 3795), (1518, 3660), (1656, 3355), (1830, 3036), (1980, 2806), (2013, 2760), (2024, 2745), (2070, 2684), (2196, 2530), (2277, 2440)]