123582480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73561}}^1$

素因数の和:73584

約数の個数: 80

約数和(自身を含む): 437841024

約数和(自身を除く): 314258544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 73561, 147122, 220683, 294244, 367805, 441366, 514927, 588488, 735610, 882732, 1029854, 1103415, 1176976, 1471220, 1544781, 1765464, 2059708, 2206830, 2574635, 2942440, 3089562, 3530928, 4119416, 4413660, 5149270, 5884880, 6179124, 7723905, 8238832, 8827320, 10298540, 12358248, 15447810, 17654640, 20597080, 24716496, 30895620, 41194160, 61791240, 123582480]

約数ペア:

[(1, 123582480), (2, 61791240), (3, 41194160), (4, 30895620), (5, 24716496), (6, 20597080), (7, 17654640), (8, 15447810), (10, 12358248), (12, 10298540), (14, 8827320), (15, 8238832), (16, 7723905), (20, 6179124), (21, 5884880), (24, 5149270), (28, 4413660), (30, 4119416), (35, 3530928), (40, 3089562), (42, 2942440), (48, 2574635), (56, 2206830), (60, 2059708), (70, 1765464), (80, 1544781), (84, 1471220), (105, 1176976), (112, 1103415), (120, 1029854), (140, 882732), (168, 735610), (210, 588488), (240, 514927), (280, 441366), (336, 367805), (420, 294244), (560, 220683), (840, 147122), (1680, 73561)]