98765280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:769

約数の個数: 144

約数和(自身を含む): 340717104

約数和(自身を除く): 241951824

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, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 641, 642, 720, 856, 963, 1070, 1282, 1284, 1440, 1605, 1712, 1923, 1926, 2140, 2564, 2568, 3205, 3210, 3424, 3846, 3852, 4280, 4815, 5128, 5136, 5769, 6410, 6420, 7692, 7704, 8560, 9615, 9630, 10256, 10272, 11538, 12820, 12840, 15384, 15408, 17120, 19230, 19260, 20512, 23076, 25640, 25680, 28845, 30768, 30816, 38460, 38520, 46152, 51280, 51360, 57690, 61536, 68587, 76920, 77040, 92304, 102560, 115380, 137174, 153840, 154080, 184608, 205761, 230760, 274348, 307680, 342935, 411522, 461520, 548696, 617283, 685870, 823044, 923040, 1028805, 1097392, 1234566, 1371740, 1646088, 2057610, 2194784, 2469132, 2743480, 3086415, 3292176, 4115220, 4938264, 5486960, 6172830, 6584352, 8230440, 9876528, 10973920, 12345660, 16460880, 19753056, 24691320, 32921760, 49382640, 98765280]

約数ペア:

[(1, 98765280), (2, 49382640), (3, 32921760), (4, 24691320), (5, 19753056), (6, 16460880), (8, 12345660), (9, 10973920), (10, 9876528), (12, 8230440), (15, 6584352), (16, 6172830), (18, 5486960), (20, 4938264), (24, 4115220), (30, 3292176), (32, 3086415), (36, 2743480), (40, 2469132), (45, 2194784), (48, 2057610), (60, 1646088), (72, 1371740), (80, 1234566), (90, 1097392), (96, 1028805), (107, 923040), (120, 823044), (144, 685870), (160, 617283), (180, 548696), (214, 461520), (240, 411522), (288, 342935), (321, 307680), (360, 274348), (428, 230760), (480, 205761), (535, 184608), (641, 154080), (642, 153840), (720, 137174), (856, 115380), (963, 102560), (1070, 92304), (1282, 77040), (1284, 76920), (1440, 68587), (1605, 61536), (1712, 57690), (1923, 51360), (1926, 51280), (2140, 46152), (2564, 38520), (2568, 38460), (3205, 30816), (3210, 30768), (3424, 28845), (3846, 25680), (3852, 25640), (4280, 23076), (4815, 20512), (5128, 19260), (5136, 19230), (5769, 17120), (6410, 15408), (6420, 15384), (7692, 12840), (7704, 12820), (8560, 11538), (9615, 10272), (9630, 10256)]