557510040

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{6373}}^1$

素因数の和:6405

約数の個数: 128

約数和(自身を含む): 1881604800

約数和(自身を除く): 1324094760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2430, 2916, 3240, 3645, 4374, 4860, 5832, 6373, 7290, 8748, 9720, 10935, 12746, 14580, 17496, 19119, 21870, 25492, 29160, 31865, 38238, 43740, 50984, 57357, 63730, 76476, 87480, 95595, 114714, 127460, 152952, 172071, 191190, 229428, 254920, 286785, 344142, 382380, 458856, 516213, 573570, 688284, 764760, 860355, 1032426, 1147140, 1376568, 1548639, 1720710, 2064852, 2294280, 2581065, 3097278, 3441420, 4129704, 4645917, 5162130, 6194556, 6882840, 7743195, 9291834, 10324260, 12389112, 13937751, 15486390, 18583668, 20648520, 23229585, 27875502, 30972780, 37167336, 46459170, 55751004, 61945560, 69688755, 92918340, 111502008, 139377510, 185836680, 278755020, 557510040]

約数ペア:

[(1, 557510040), (2, 278755020), (3, 185836680), (4, 139377510), (5, 111502008), (6, 92918340), (8, 69688755), (9, 61945560), (10, 55751004), (12, 46459170), (15, 37167336), (18, 30972780), (20, 27875502), (24, 23229585), (27, 20648520), (30, 18583668), (36, 15486390), (40, 13937751), (45, 12389112), (54, 10324260), (60, 9291834), (72, 7743195), (81, 6882840), (90, 6194556), (108, 5162130), (120, 4645917), (135, 4129704), (162, 3441420), (180, 3097278), (216, 2581065), (243, 2294280), (270, 2064852), (324, 1720710), (360, 1548639), (405, 1376568), (486, 1147140), (540, 1032426), (648, 860355), (729, 764760), (810, 688284), (972, 573570), (1080, 516213), (1215, 458856), (1458, 382380), (1620, 344142), (1944, 286785), (2187, 254920), (2430, 229428), (2916, 191190), (3240, 172071), (3645, 152952), (4374, 127460), (4860, 114714), (5832, 95595), (6373, 87480), (7290, 76476), (8748, 63730), (9720, 57357), (10935, 50984), (12746, 43740), (14580, 38238), (17496, 31865), (19119, 29160), (21870, 25492)]