894694920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{21737}}^1$

素因数の和:21772

約数の個数: 128

約数和(自身を含む): 3130272000

約数和(自身を除く): 2235577080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 5145, 5880, 6860, 8232, 10290, 13720, 20580, 21737, 41160, 43474, 65211, 86948, 108685, 130422, 152159, 173896, 217370, 260844, 304318, 326055, 434740, 456477, 521688, 608636, 652110, 760795, 869480, 912954, 1065113, 1217272, 1304220, 1521590, 1825908, 2130226, 2282385, 2608440, 3043180, 3195339, 3651816, 4260452, 4564770, 5325565, 6086360, 6390678, 7455791, 8520904, 9129540, 10651130, 12781356, 14911582, 15976695, 18259080, 21302260, 22367373, 25562712, 29823164, 31953390, 37278955, 42604520, 44734746, 59646328, 63906780, 74557910, 89469492, 111836865, 127813560, 149115820, 178938984, 223673730, 298231640, 447347460, 894694920]

約数ペア:

[(1, 894694920), (2, 447347460), (3, 298231640), (4, 223673730), (5, 178938984), (6, 149115820), (7, 127813560), (8, 111836865), (10, 89469492), (12, 74557910), (14, 63906780), (15, 59646328), (20, 44734746), (21, 42604520), (24, 37278955), (28, 31953390), (30, 29823164), (35, 25562712), (40, 22367373), (42, 21302260), (49, 18259080), (56, 15976695), (60, 14911582), (70, 12781356), (84, 10651130), (98, 9129540), (105, 8520904), (120, 7455791), (140, 6390678), (147, 6086360), (168, 5325565), (196, 4564770), (210, 4260452), (245, 3651816), (280, 3195339), (294, 3043180), (343, 2608440), (392, 2282385), (420, 2130226), (490, 1825908), (588, 1521590), (686, 1304220), (735, 1217272), (840, 1065113), (980, 912954), (1029, 869480), (1176, 760795), (1372, 652110), (1470, 608636), (1715, 521688), (1960, 456477), (2058, 434740), (2744, 326055), (2940, 304318), (3430, 260844), (4116, 217370), (5145, 173896), (5880, 152159), (6860, 130422), (8232, 108685), (10290, 86948), (13720, 65211), (20580, 43474), (21737, 41160)]