71325360

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1223}}^1$

素因数の和:1254

約数の個数: 140

約数和(自身を含む): 248836752

約数和(自身を除く): 177511392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1223, 1296, 1458, 1620, 1944, 2160, 2430, 2446, 2916, 3240, 3645, 3669, 3888, 4860, 4892, 5832, 6115, 6480, 7290, 7338, 9720, 9784, 11007, 11664, 12230, 14580, 14676, 18345, 19440, 19568, 22014, 24460, 29160, 29352, 33021, 36690, 44028, 48920, 55035, 58320, 58704, 66042, 73380, 88056, 97840, 99063, 110070, 132084, 146760, 165105, 176112, 198126, 220140, 264168, 293520, 297189, 330210, 396252, 440280, 495315, 528336, 594378, 660420, 792504, 880560, 891567, 990630, 1188756, 1320840, 1485945, 1585008, 1783134, 1981260, 2377512, 2641680, 2971890, 3566268, 3962520, 4457835, 4755024, 5943780, 7132536, 7925040, 8915670, 11887560, 14265072, 17831340, 23775120, 35662680, 71325360]

約数ペア:

[(1, 71325360), (2, 35662680), (3, 23775120), (4, 17831340), (5, 14265072), (6, 11887560), (8, 8915670), (9, 7925040), (10, 7132536), (12, 5943780), (15, 4755024), (16, 4457835), (18, 3962520), (20, 3566268), (24, 2971890), (27, 2641680), (30, 2377512), (36, 1981260), (40, 1783134), (45, 1585008), (48, 1485945), (54, 1320840), (60, 1188756), (72, 990630), (80, 891567), (81, 880560), (90, 792504), (108, 660420), (120, 594378), (135, 528336), (144, 495315), (162, 440280), (180, 396252), (216, 330210), (240, 297189), (243, 293520), (270, 264168), (324, 220140), (360, 198126), (405, 176112), (432, 165105), (486, 146760), (540, 132084), (648, 110070), (720, 99063), (729, 97840), (810, 88056), (972, 73380), (1080, 66042), (1215, 58704), (1223, 58320), (1296, 55035), (1458, 48920), (1620, 44028), (1944, 36690), (2160, 33021), (2430, 29352), (2446, 29160), (2916, 24460), (3240, 22014), (3645, 19568), (3669, 19440), (3888, 18345), (4860, 14676), (4892, 14580), (5832, 12230), (6115, 11664), (6480, 11007), (7290, 9784), (7338, 9720)]