89738640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5419}}^1$

素因数の和:5461

約数の個数: 120

約数和(自身を含む): 314533440

約数和(自身を除く): 224794800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5419, 5520, 8280, 10838, 16257, 16560, 21676, 27095, 32514, 43352, 48771, 54190, 65028, 81285, 86704, 97542, 108380, 124637, 130056, 162570, 195084, 216760, 243855, 249274, 260112, 325140, 373911, 390168, 433520, 487710, 498548, 623185, 650280, 747822, 780336, 975420, 997096, 1121733, 1246370, 1300560, 1495644, 1869555, 1950840, 1994192, 2243466, 2492740, 2991288, 3739110, 3901680, 4486932, 4985480, 5608665, 5982576, 7478220, 8973864, 9970960, 11217330, 14956440, 17947728, 22434660, 29912880, 44869320, 89738640]

約数ペア:

[(1, 89738640), (2, 44869320), (3, 29912880), (4, 22434660), (5, 17947728), (6, 14956440), (8, 11217330), (9, 9970960), (10, 8973864), (12, 7478220), (15, 5982576), (16, 5608665), (18, 4985480), (20, 4486932), (23, 3901680), (24, 3739110), (30, 2991288), (36, 2492740), (40, 2243466), (45, 1994192), (46, 1950840), (48, 1869555), (60, 1495644), (69, 1300560), (72, 1246370), (80, 1121733), (90, 997096), (92, 975420), (115, 780336), (120, 747822), (138, 650280), (144, 623185), (180, 498548), (184, 487710), (207, 433520), (230, 390168), (240, 373911), (276, 325140), (345, 260112), (360, 249274), (368, 243855), (414, 216760), (460, 195084), (552, 162570), (690, 130056), (720, 124637), (828, 108380), (920, 97542), (1035, 86704), (1104, 81285), (1380, 65028), (1656, 54190), (1840, 48771), (2070, 43352), (2760, 32514), (3312, 27095), (4140, 21676), (5419, 16560), (5520, 16257), (8280, 10838)]