1249156080

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{21419}}^1$

素因数の和:21450

約数の個数: 140

約数和(自身を含む): 4354643160

約数和(自身を除く): 3105487080

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, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 21419, 29160, 42838, 58320, 64257, 85676, 107095, 128514, 171352, 192771, 214190, 257028, 321285, 342704, 385542, 428380, 514056, 578313, 642570, 771084, 856760, 963855, 1028112, 1156626, 1285140, 1542168, 1713520, 1734939, 1927710, 2313252, 2570280, 2891565, 3084336, 3469878, 3855420, 4626504, 5140560, 5204817, 5783130, 6939756, 7710840, 8674695, 9253008, 10409634, 11566260, 13879512, 15421680, 15614451, 17349390, 20819268, 23132520, 26024085, 27759024, 31228902, 34698780, 41638536, 46265040, 52048170, 62457804, 69397560, 78072255, 83277072, 104096340, 124915608, 138795120, 156144510, 208192680, 249831216, 312289020, 416385360, 624578040, 1249156080]

約数ペア:

[(1, 1249156080), (2, 624578040), (3, 416385360), (4, 312289020), (5, 249831216), (6, 208192680), (8, 156144510), (9, 138795120), (10, 124915608), (12, 104096340), (15, 83277072), (16, 78072255), (18, 69397560), (20, 62457804), (24, 52048170), (27, 46265040), (30, 41638536), (36, 34698780), (40, 31228902), (45, 27759024), (48, 26024085), (54, 23132520), (60, 20819268), (72, 17349390), (80, 15614451), (81, 15421680), (90, 13879512), (108, 11566260), (120, 10409634), (135, 9253008), (144, 8674695), (162, 7710840), (180, 6939756), (216, 5783130), (240, 5204817), (243, 5140560), (270, 4626504), (324, 3855420), (360, 3469878), (405, 3084336), (432, 2891565), (486, 2570280), (540, 2313252), (648, 1927710), (720, 1734939), (729, 1713520), (810, 1542168), (972, 1285140), (1080, 1156626), (1215, 1028112), (1296, 963855), (1458, 856760), (1620, 771084), (1944, 642570), (2160, 578313), (2430, 514056), (2916, 428380), (3240, 385542), (3645, 342704), (3888, 321285), (4860, 257028), (5832, 214190), (6480, 192771), (7290, 171352), (9720, 128514), (11664, 107095), (14580, 85676), (19440, 64257), (21419, 58320), (29160, 42838)]