889810560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:907

約数の個数: 192

約数和(自身を含む): 3090189960

約数和(自身を除く): 2200379400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 241, 288, 320, 360, 384, 480, 482, 576, 640, 641, 720, 723, 960, 964, 1152, 1205, 1282, 1440, 1446, 1920, 1923, 1928, 2169, 2410, 2564, 2880, 2892, 3205, 3615, 3846, 3856, 4338, 4820, 5128, 5760, 5769, 5784, 6410, 7230, 7692, 7712, 8676, 9615, 9640, 10256, 10845, 11538, 11568, 12820, 14460, 15384, 15424, 17352, 19230, 19280, 20512, 21690, 23076, 23136, 25640, 28845, 28920, 30768, 30848, 34704, 38460, 38560, 41024, 43380, 46152, 46272, 51280, 57690, 57840, 61536, 69408, 76920, 77120, 82048, 86760, 92304, 92544, 102560, 115380, 115680, 123072, 138816, 153840, 154240, 154481, 173520, 184608, 205120, 230760, 231360, 246144, 277632, 307680, 308962, 347040, 369216, 410240, 461520, 462720, 463443, 615360, 617924, 694080, 738432, 772405, 923040, 926886, 1230720, 1235848, 1388160, 1390329, 1544810, 1846080, 1853772, 2317215, 2471696, 2780658, 3089620, 3692160, 3707544, 4634430, 4943392, 5561316, 6179240, 6951645, 7415088, 9268860, 9886784, 11122632, 12358480, 13903290, 14830176, 18537720, 19773568, 22245264, 24716960, 27806580, 29660352, 37075440, 44490528, 49433920, 55613160, 59320704, 74150880, 88981056, 98867840, 111226320, 148301760, 177962112, 222452640, 296603520, 444905280, 889810560]

約数ペア:

[(1, 889810560), (2, 444905280), (3, 296603520), (4, 222452640), (5, 177962112), (6, 148301760), (8, 111226320), (9, 98867840), (10, 88981056), (12, 74150880), (15, 59320704), (16, 55613160), (18, 49433920), (20, 44490528), (24, 37075440), (30, 29660352), (32, 27806580), (36, 24716960), (40, 22245264), (45, 19773568), (48, 18537720), (60, 14830176), (64, 13903290), (72, 12358480), (80, 11122632), (90, 9886784), (96, 9268860), (120, 7415088), (128, 6951645), (144, 6179240), (160, 5561316), (180, 4943392), (192, 4634430), (240, 3707544), (241, 3692160), (288, 3089620), (320, 2780658), (360, 2471696), (384, 2317215), (480, 1853772), (482, 1846080), (576, 1544810), (640, 1390329), (641, 1388160), (720, 1235848), (723, 1230720), (960, 926886), (964, 923040), (1152, 772405), (1205, 738432), (1282, 694080), (1440, 617924), (1446, 615360), (1920, 463443), (1923, 462720), (1928, 461520), (2169, 410240), (2410, 369216), (2564, 347040), (2880, 308962), (2892, 307680), (3205, 277632), (3615, 246144), (3846, 231360), (3856, 230760), (4338, 205120), (4820, 184608), (5128, 173520), (5760, 154481), (5769, 154240), (5784, 153840), (6410, 138816), (7230, 123072), (7692, 115680), (7712, 115380), (8676, 102560), (9615, 92544), (9640, 92304), (10256, 86760), (10845, 82048), (11538, 77120), (11568, 76920), (12820, 69408), (14460, 61536), (15384, 57840), (15424, 57690), (17352, 51280), (19230, 46272), (19280, 46152), (20512, 43380), (21690, 41024), (23076, 38560), (23136, 38460), (25640, 34704), (28845, 30848), (28920, 30768)]