16863607080

素因数分解:

$2^3\times 3^9\times 5^1\times {\mathrm{21419}}^1$

素因数の和:21457

約数の個数: 160

約数和(自身を含む): 56916367200

約数和(自身を除く): 40052760120

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, 6561, 7290, 8748, 9720, 10935, 13122, 14580, 17496, 19683, 21419, 21870, 26244, 29160, 32805, 39366, 42838, 43740, 52488, 64257, 65610, 78732, 85676, 87480, 98415, 107095, 128514, 131220, 157464, 171352, 192771, 196830, 214190, 257028, 262440, 321285, 385542, 393660, 428380, 514056, 578313, 642570, 771084, 787320, 856760, 963855, 1156626, 1285140, 1542168, 1734939, 1927710, 2313252, 2570280, 2891565, 3469878, 3855420, 4626504, 5204817, 5783130, 6939756, 7710840, 8674695, 10409634, 11566260, 13879512, 15614451, 17349390, 20819268, 23132520, 26024085, 31228902, 34698780, 41638536, 46843353, 52048170, 62457804, 69397560, 78072255, 93686706, 104096340, 124915608, 140530059, 156144510, 187373412, 208192680, 234216765, 281060118, 312289020, 374746824, 421590177, 468433530, 562120236, 624578040, 702650295, 843180354, 936867060, 1124240472, 1405300590, 1686360708, 1873734120, 2107950885, 2810601180, 3372721416, 4215901770, 5621202360, 8431803540, 16863607080]

約数ペア:

[(1, 16863607080), (2, 8431803540), (3, 5621202360), (4, 4215901770), (5, 3372721416), (6, 2810601180), (8, 2107950885), (9, 1873734120), (10, 1686360708), (12, 1405300590), (15, 1124240472), (18, 936867060), (20, 843180354), (24, 702650295), (27, 624578040), (30, 562120236), (36, 468433530), (40, 421590177), (45, 374746824), (54, 312289020), (60, 281060118), (72, 234216765), (81, 208192680), (90, 187373412), (108, 156144510), (120, 140530059), (135, 124915608), (162, 104096340), (180, 93686706), (216, 78072255), (243, 69397560), (270, 62457804), (324, 52048170), (360, 46843353), (405, 41638536), (486, 34698780), (540, 31228902), (648, 26024085), (729, 23132520), (810, 20819268), (972, 17349390), (1080, 15614451), (1215, 13879512), (1458, 11566260), (1620, 10409634), (1944, 8674695), (2187, 7710840), (2430, 6939756), (2916, 5783130), (3240, 5204817), (3645, 4626504), (4374, 3855420), (4860, 3469878), (5832, 2891565), (6561, 2570280), (7290, 2313252), (8748, 1927710), (9720, 1734939), (10935, 1542168), (13122, 1285140), (14580, 1156626), (17496, 963855), (19683, 856760), (21419, 787320), (21870, 771084), (26244, 642570), (29160, 578313), (32805, 514056), (39366, 428380), (42838, 393660), (43740, 385542), (52488, 321285), (64257, 262440), (65610, 257028), (78732, 214190), (85676, 196830), (87480, 192771), (98415, 171352), (107095, 157464), (128514, 131220)]